655363872

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 240

約数和(自身を含む): 2074675680

約数和(自身を除く): 1419311808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 107, 108, 136, 139, 144, 153, 162, 204, 214, 216, 272, 278, 288, 306, 321, 324, 408, 417, 428, 432, 459, 544, 556, 612, 642, 648, 816, 834, 856, 864, 918, 963, 1112, 1224, 1251, 1284, 1296, 1377, 1632, 1668, 1712, 1819, 1836, 1926, 2224, 2363, 2448, 2502, 2568, 2592, 2754, 2889, 3336, 3424, 3638, 3672, 3753, 3852, 4448, 4726, 4896, 5004, 5136, 5457, 5508, 5778, 6672, 7089, 7276, 7344, 7506, 7704, 8667, 9452, 10008, 10272, 10914, 11016, 11259, 11556, 13344, 14178, 14552, 14688, 14873, 15012, 15408, 16371, 17334, 18904, 20016, 21267, 21828, 22032, 22518, 23112, 28356, 29104, 29746, 30024, 30816, 32742, 34668, 37808, 40032, 42534, 43656, 44064, 44619, 45036, 46224, 49113, 56712, 58208, 59492, 60048, 63801, 65484, 69336, 75616, 85068, 87312, 89238, 90072, 92448, 98226, 113424, 118984, 120096, 127602, 130968, 133857, 138672, 147339, 170136, 174624, 178476, 180144, 191403, 196452, 226848, 237968, 252841, 255204, 261936, 267714, 277344, 294678, 340272, 356952, 360288, 382806, 392904, 401571, 475936, 505682, 510408, 523872, 535428, 589356, 680544, 713904, 758523, 765612, 785808, 803142, 1011364, 1020816, 1070856, 1178712, 1204713, 1427808, 1517046, 1531224, 1571616, 1606284, 2022728, 2041632, 2141712, 2275569, 2357424, 2409426, 3034092, 3062448, 3212568, 4045456, 4283424, 4551138, 4714848, 4818852, 6068184, 6124896, 6425136, 6826707, 8090912, 9102276, 9637704, 12136368, 12850272, 13653414, 18204552, 19275408, 20480121, 24272736, 27306828, 36409104, 38550816, 40960242, 54613656, 72818208, 81920484, 109227312, 163840968, 218454624, 327681936, 655363872]

約数ペア:

[(1, 655363872), (2, 327681936), (3, 218454624), (4, 163840968), (6, 109227312), (8, 81920484), (9, 72818208), (12, 54613656), (16, 40960242), (17, 38550816), (18, 36409104), (24, 27306828), (27, 24272736), (32, 20480121), (34, 19275408), (36, 18204552), (48, 13653414), (51, 12850272), (54, 12136368), (68, 9637704), (72, 9102276), (81, 8090912), (96, 6826707), (102, 6425136), (107, 6124896), (108, 6068184), (136, 4818852), (139, 4714848), (144, 4551138), (153, 4283424), (162, 4045456), (204, 3212568), (214, 3062448), (216, 3034092), (272, 2409426), (278, 2357424), (288, 2275569), (306, 2141712), (321, 2041632), (324, 2022728), (408, 1606284), (417, 1571616), (428, 1531224), (432, 1517046), (459, 1427808), (544, 1204713), (556, 1178712), (612, 1070856), (642, 1020816), (648, 1011364), (816, 803142), (834, 785808), (856, 765612), (864, 758523), (918, 713904), (963, 680544), (1112, 589356), (1224, 535428), (1251, 523872), (1284, 510408), (1296, 505682), (1377, 475936), (1632, 401571), (1668, 392904), (1712, 382806), (1819, 360288), (1836, 356952), (1926, 340272), (2224, 294678), (2363, 277344), (2448, 267714), (2502, 261936), (2568, 255204), (2592, 252841), (2754, 237968), (2889, 226848), (3336, 196452), (3424, 191403), (3638, 180144), (3672, 178476), (3753, 174624), (3852, 170136), (4448, 147339), (4726, 138672), (4896, 133857), (5004, 130968), (5136, 127602), (5457, 120096), (5508, 118984), (5778, 113424), (6672, 98226), (7089, 92448), (7276, 90072), (7344, 89238), (7506, 87312), (7704, 85068), (8667, 75616), (9452, 69336), (10008, 65484), (10272, 63801), (10914, 60048), (11016, 59492), (11259, 58208), (11556, 56712), (13344, 49113), (14178, 46224), (14552, 45036), (14688, 44619), (14873, 44064), (15012, 43656), (15408, 42534), (16371, 40032), (17334, 37808), (18904, 34668), (20016, 32742), (21267, 30816), (21828, 30024), (22032, 29746), (22518, 29104), (23112, 28356)]