1646331012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{10613}}^1$

素因数の和:10793

約数の個数: 72

約数和(自身を含む): 4327115520

約数和(自身を除く): 2680784508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 834, 1116, 1251, 1668, 2502, 4309, 5004, 8618, 10613, 12927, 17236, 21226, 25854, 31839, 38781, 42452, 51708, 63678, 77562, 95517, 127356, 155124, 191034, 329003, 382068, 658006, 987009, 1316012, 1475207, 1974018, 2950414, 2961027, 3948036, 4425621, 5900828, 5922054, 8851242, 11844108, 13276863, 17702484, 26553726, 45731417, 53107452, 91462834, 137194251, 182925668, 274388502, 411582753, 548777004, 823165506, 1646331012]

約数ペア:

[(1, 1646331012), (2, 823165506), (3, 548777004), (4, 411582753), (6, 274388502), (9, 182925668), (12, 137194251), (18, 91462834), (31, 53107452), (36, 45731417), (62, 26553726), (93, 17702484), (124, 13276863), (139, 11844108), (186, 8851242), (278, 5922054), (279, 5900828), (372, 4425621), (417, 3948036), (556, 2961027), (558, 2950414), (834, 1974018), (1116, 1475207), (1251, 1316012), (1668, 987009), (2502, 658006), (4309, 382068), (5004, 329003), (8618, 191034), (10613, 155124), (12927, 127356), (17236, 95517), (21226, 77562), (25854, 63678), (31839, 51708), (38781, 42452)]