578191380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3881}}^1$

素因数の和:4097

約数の個数: 96

約数和(自身を含む): 1753049088

約数和(自身を除く): 1174857708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 382, 390, 573, 764, 780, 955, 1146, 1910, 2292, 2483, 2865, 3820, 3881, 4966, 5730, 7449, 7762, 9932, 11460, 11643, 12415, 14898, 15524, 19405, 23286, 24830, 29796, 37245, 38810, 46572, 49660, 50453, 58215, 74490, 77620, 100906, 116430, 148980, 151359, 201812, 232860, 252265, 302718, 504530, 605436, 741271, 756795, 1009060, 1482542, 1513590, 2223813, 2965084, 3027180, 3706355, 4447626, 7412710, 8895252, 9636523, 11119065, 14825420, 19273046, 22238130, 28909569, 38546092, 44476260, 48182615, 57819138, 96365230, 115638276, 144547845, 192730460, 289095690, 578191380]

約数ペア:

[(1, 578191380), (2, 289095690), (3, 192730460), (4, 144547845), (5, 115638276), (6, 96365230), (10, 57819138), (12, 48182615), (13, 44476260), (15, 38546092), (20, 28909569), (26, 22238130), (30, 19273046), (39, 14825420), (52, 11119065), (60, 9636523), (65, 8895252), (78, 7412710), (130, 4447626), (156, 3706355), (191, 3027180), (195, 2965084), (260, 2223813), (382, 1513590), (390, 1482542), (573, 1009060), (764, 756795), (780, 741271), (955, 605436), (1146, 504530), (1910, 302718), (2292, 252265), (2483, 232860), (2865, 201812), (3820, 151359), (3881, 148980), (4966, 116430), (5730, 100906), (7449, 77620), (7762, 74490), (9932, 58215), (11460, 50453), (11643, 49660), (12415, 46572), (14898, 38810), (15524, 37245), (19405, 29796), (23286, 24830)]