1213304436

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 3291724800

約数和(自身を除く): 2078420364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 79, 87, 94, 116, 141, 158, 174, 188, 237, 261, 282, 313, 316, 348, 423, 474, 522, 564, 626, 711, 846, 939, 948, 1044, 1252, 1363, 1422, 1692, 1878, 2291, 2726, 2817, 2844, 3713, 3756, 4089, 4582, 5452, 5634, 6873, 7426, 8178, 9077, 9164, 11139, 11268, 12267, 13746, 14711, 14852, 16356, 18154, 20619, 22278, 24534, 24727, 27231, 27492, 29422, 33417, 36308, 41238, 44133, 44556, 49068, 49454, 54462, 58844, 66834, 74181, 81693, 82476, 88266, 98908, 107677, 108924, 132399, 133668, 148362, 163386, 176532, 215354, 222543, 264798, 296724, 323031, 326772, 426619, 430708, 445086, 529596, 646062, 717083, 853238, 890172, 969093, 1162169, 1279857, 1292124, 1434166, 1706476, 1938186, 2151249, 2324338, 2559714, 2868332, 3486507, 3839571, 3876372, 4302498, 4648676, 5119428, 6453747, 6973014, 7679142, 8604996, 10459521, 12907494, 13946028, 15358284, 20919042, 25814988, 33702901, 41838084, 67405802, 101108703, 134811604, 202217406, 303326109, 404434812, 606652218, 1213304436]

約数ペア:

[(1, 1213304436), (2, 606652218), (3, 404434812), (4, 303326109), (6, 202217406), (9, 134811604), (12, 101108703), (18, 67405802), (29, 41838084), (36, 33702901), (47, 25814988), (58, 20919042), (79, 15358284), (87, 13946028), (94, 12907494), (116, 10459521), (141, 8604996), (158, 7679142), (174, 6973014), (188, 6453747), (237, 5119428), (261, 4648676), (282, 4302498), (313, 3876372), (316, 3839571), (348, 3486507), (423, 2868332), (474, 2559714), (522, 2324338), (564, 2151249), (626, 1938186), (711, 1706476), (846, 1434166), (939, 1292124), (948, 1279857), (1044, 1162169), (1252, 969093), (1363, 890172), (1422, 853238), (1692, 717083), (1878, 646062), (2291, 529596), (2726, 445086), (2817, 430708), (2844, 426619), (3713, 326772), (3756, 323031), (4089, 296724), (4582, 264798), (5452, 222543), (5634, 215354), (6873, 176532), (7426, 163386), (8178, 148362), (9077, 133668), (9164, 132399), (11139, 108924), (11268, 107677), (12267, 98908), (13746, 88266), (14711, 82476), (14852, 81693), (16356, 74181), (18154, 66834), (20619, 58844), (22278, 54462), (24534, 49454), (24727, 49068), (27231, 44556), (27492, 44133), (29422, 41238), (33417, 36308)]