779290434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 1958392800

約数和(自身を除く): 1179102366

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 97, 114, 117, 139, 169, 171, 194, 234, 247, 278, 291, 338, 342, 417, 494, 507, 582, 741, 834, 873, 1014, 1251, 1261, 1482, 1521, 1746, 1807, 1843, 2223, 2502, 2522, 2641, 3042, 3211, 3614, 3686, 3783, 4446, 5282, 5421, 5529, 6422, 7566, 7923, 9633, 10842, 11058, 11349, 13483, 15846, 16263, 16393, 16587, 19266, 22698, 23491, 23769, 23959, 26966, 28899, 32526, 32786, 33174, 34333, 40449, 46982, 47538, 47918, 49179, 57798, 68666, 70473, 71877, 80898, 98358, 102999, 121347, 140946, 143754, 147537, 175279, 205998, 211419, 215631, 242694, 256177, 295074, 308997, 311467, 350558, 422838, 431262, 446329, 512354, 525837, 617994, 622934, 768531, 892658, 934401, 1051674, 1338987, 1537062, 1577511, 1868802, 2278627, 2305593, 2677974, 2803203, 3155022, 3330301, 4016961, 4557254, 4611186, 5606406, 6660602, 6835881, 8033922, 9990903, 13671762, 19981806, 20507643, 29972709, 41015286, 43293913, 59945418, 86587826, 129881739, 259763478, 389645217, 779290434]

約数ペア:

[(1, 779290434), (2, 389645217), (3, 259763478), (6, 129881739), (9, 86587826), (13, 59945418), (18, 43293913), (19, 41015286), (26, 29972709), (38, 20507643), (39, 19981806), (57, 13671762), (78, 9990903), (97, 8033922), (114, 6835881), (117, 6660602), (139, 5606406), (169, 4611186), (171, 4557254), (194, 4016961), (234, 3330301), (247, 3155022), (278, 2803203), (291, 2677974), (338, 2305593), (342, 2278627), (417, 1868802), (494, 1577511), (507, 1537062), (582, 1338987), (741, 1051674), (834, 934401), (873, 892658), (1014, 768531), (1251, 622934), (1261, 617994), (1482, 525837), (1521, 512354), (1746, 446329), (1807, 431262), (1843, 422838), (2223, 350558), (2502, 311467), (2522, 308997), (2641, 295074), (3042, 256177), (3211, 242694), (3614, 215631), (3686, 211419), (3783, 205998), (4446, 175279), (5282, 147537), (5421, 143754), (5529, 140946), (6422, 121347), (7566, 102999), (7923, 98358), (9633, 80898), (10842, 71877), (11058, 70473), (11349, 68666), (13483, 57798), (15846, 49179), (16263, 47918), (16393, 47538), (16587, 46982), (19266, 40449), (22698, 34333), (23491, 33174), (23769, 32786), (23959, 32526), (26966, 28899)]