1961933688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1083

約数の個数: 288

約数和(自身を含む): 6666332400

約数和(自身を除く): 4704398712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 72, 78, 88, 99, 102, 104, 117, 121, 132, 136, 143, 153, 156, 187, 198, 204, 221, 234, 242, 264, 286, 306, 312, 363, 374, 396, 408, 429, 442, 468, 484, 561, 572, 612, 663, 726, 748, 792, 858, 884, 936, 968, 1019, 1089, 1122, 1144, 1224, 1287, 1326, 1452, 1496, 1573, 1683, 1716, 1768, 1989, 2038, 2057, 2178, 2244, 2431, 2574, 2652, 2904, 3057, 3146, 3366, 3432, 3978, 4076, 4114, 4356, 4488, 4719, 4862, 5148, 5304, 6114, 6171, 6292, 6732, 7293, 7956, 8152, 8228, 8712, 9171, 9438, 9724, 10296, 11209, 12228, 12342, 12584, 13247, 13464, 14157, 14586, 15912, 16456, 17323, 18342, 18513, 18876, 19448, 21879, 22418, 24456, 24684, 26494, 26741, 28314, 29172, 33627, 34646, 36684, 37026, 37752, 39741, 43758, 44836, 49368, 51969, 52988, 53482, 56628, 58344, 67254, 69292, 73368, 74052, 79482, 80223, 87516, 89672, 100881, 103938, 105976, 106964, 113256, 119223, 123299, 134508, 138584, 145717, 148104, 155907, 158964, 160446, 175032, 190553, 201762, 207876, 213928, 225199, 238446, 240669, 246598, 269016, 291434, 311814, 317928, 320892, 369897, 381106, 403524, 415752, 437151, 450398, 476892, 481338, 493196, 571659, 582868, 623628, 641784, 675597, 739794, 762212, 807048, 874302, 900796, 953784, 962676, 986392, 1109691, 1143318, 1165736, 1247256, 1311453, 1351194, 1479588, 1524424, 1602887, 1714977, 1748604, 1801592, 1925352, 2026791, 2096083, 2219382, 2286636, 2477189, 2622906, 2702388, 2959176, 3205774, 3429954, 3497208, 4053582, 4192166, 4438764, 4573272, 4808661, 4954378, 5245812, 5404776, 6288249, 6411548, 6859908, 7431567, 8107164, 8384332, 8877528, 9617322, 9908756, 10491624, 12576498, 12823096, 13719816, 14425983, 14863134, 16214328, 16768664, 18864747, 19234644, 19817512, 22294701, 25152996, 27249079, 28851966, 29726268, 37729494, 38469288, 44589402, 50305992, 54498158, 57703932, 59452536, 75458988, 81747237, 89178804, 108996316, 115407864, 150917976, 163494474, 178357608, 217992632, 245241711, 326988948, 490483422, 653977896, 980966844, 1961933688]

約数ペア:

[(1, 1961933688), (2, 980966844), (3, 653977896), (4, 490483422), (6, 326988948), (8, 245241711), (9, 217992632), (11, 178357608), (12, 163494474), (13, 150917976), (17, 115407864), (18, 108996316), (22, 89178804), (24, 81747237), (26, 75458988), (33, 59452536), (34, 57703932), (36, 54498158), (39, 50305992), (44, 44589402), (51, 38469288), (52, 37729494), (66, 29726268), (68, 28851966), (72, 27249079), (78, 25152996), (88, 22294701), (99, 19817512), (102, 19234644), (104, 18864747), (117, 16768664), (121, 16214328), (132, 14863134), (136, 14425983), (143, 13719816), (153, 12823096), (156, 12576498), (187, 10491624), (198, 9908756), (204, 9617322), (221, 8877528), (234, 8384332), (242, 8107164), (264, 7431567), (286, 6859908), (306, 6411548), (312, 6288249), (363, 5404776), (374, 5245812), (396, 4954378), (408, 4808661), (429, 4573272), (442, 4438764), (468, 4192166), (484, 4053582), (561, 3497208), (572, 3429954), (612, 3205774), (663, 2959176), (726, 2702388), (748, 2622906), (792, 2477189), (858, 2286636), (884, 2219382), (936, 2096083), (968, 2026791), (1019, 1925352), (1089, 1801592), (1122, 1748604), (1144, 1714977), (1224, 1602887), (1287, 1524424), (1326, 1479588), (1452, 1351194), (1496, 1311453), (1573, 1247256), (1683, 1165736), (1716, 1143318), (1768, 1109691), (1989, 986392), (2038, 962676), (2057, 953784), (2178, 900796), (2244, 874302), (2431, 807048), (2574, 762212), (2652, 739794), (2904, 675597), (3057, 641784), (3146, 623628), (3366, 582868), (3432, 571659), (3978, 493196), (4076, 481338), (4114, 476892), (4356, 450398), (4488, 437151), (4719, 415752), (4862, 403524), (5148, 381106), (5304, 369897), (6114, 320892), (6171, 317928), (6292, 311814), (6732, 291434), (7293, 269016), (7956, 246598), (8152, 240669), (8228, 238446), (8712, 225199), (9171, 213928), (9438, 207876), (9724, 201762), (10296, 190553), (11209, 175032), (12228, 160446), (12342, 158964), (12584, 155907), (13247, 148104), (13464, 145717), (14157, 138584), (14586, 134508), (15912, 123299), (16456, 119223), (17323, 113256), (18342, 106964), (18513, 105976), (18876, 103938), (19448, 100881), (21879, 89672), (22418, 87516), (24456, 80223), (24684, 79482), (26494, 74052), (26741, 73368), (28314, 69292), (29172, 67254), (33627, 58344), (34646, 56628), (36684, 53482), (37026, 52988), (37752, 51969), (39741, 49368), (43758, 44836)]