1296207976

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 3086208000

約数和(自身を除く): 1790000024

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 49, 56, 68, 74, 98, 119, 136, 148, 196, 238, 259, 296, 343, 392, 476, 518, 629, 686, 751, 833, 952, 1036, 1258, 1372, 1502, 1666, 1813, 2072, 2516, 2744, 3004, 3332, 3626, 4403, 5032, 5257, 5831, 6008, 6664, 7252, 8806, 10514, 11662, 12691, 12767, 14504, 17612, 21028, 23324, 25382, 25534, 27787, 30821, 35224, 36799, 42056, 46648, 50764, 51068, 55574, 61642, 73598, 89369, 101528, 102136, 111148, 123284, 147196, 178738, 194509, 215747, 222296, 246568, 257593, 294392, 357476, 389018, 431494, 472379, 515186, 625583, 714952, 778036, 862988, 944758, 1030372, 1251166, 1361563, 1556072, 1725976, 1889516, 2060744, 2502332, 2723126, 3306653, 3779032, 4379081, 5004664, 5446252, 6613306, 8758162, 9530941, 10892504, 13226612, 17516324, 19061882, 23146571, 26453224, 35032648, 38123764, 46293142, 76247528, 92586284, 162025997, 185172568, 324051994, 648103988, 1296207976]

約数ペア:

[(1, 1296207976), (2, 648103988), (4, 324051994), (7, 185172568), (8, 162025997), (14, 92586284), (17, 76247528), (28, 46293142), (34, 38123764), (37, 35032648), (49, 26453224), (56, 23146571), (68, 19061882), (74, 17516324), (98, 13226612), (119, 10892504), (136, 9530941), (148, 8758162), (196, 6613306), (238, 5446252), (259, 5004664), (296, 4379081), (343, 3779032), (392, 3306653), (476, 2723126), (518, 2502332), (629, 2060744), (686, 1889516), (751, 1725976), (833, 1556072), (952, 1361563), (1036, 1251166), (1258, 1030372), (1372, 944758), (1502, 862988), (1666, 778036), (1813, 714952), (2072, 625583), (2516, 515186), (2744, 472379), (3004, 431494), (3332, 389018), (3626, 357476), (4403, 294392), (5032, 257593), (5257, 246568), (5831, 222296), (6008, 215747), (6664, 194509), (7252, 178738), (8806, 147196), (10514, 123284), (11662, 111148), (12691, 102136), (12767, 101528), (14504, 89369), (17612, 73598), (21028, 61642), (23324, 55574), (25382, 51068), (25534, 50764), (27787, 46648), (30821, 42056), (35224, 36799)]