1228911768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2137}}^1$

素因数の和:2326

約数の個数: 144

約数和(自身を含む): 3897274680

約数和(自身を除く): 2668362912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 163, 168, 196, 252, 294, 326, 392, 441, 489, 504, 588, 652, 882, 978, 1141, 1176, 1304, 1467, 1764, 1956, 2137, 2282, 2934, 3423, 3528, 3912, 4274, 4564, 5868, 6411, 6846, 7987, 8548, 9128, 10269, 11736, 12822, 13692, 14959, 15974, 17096, 19233, 20538, 23961, 25644, 27384, 29918, 31948, 38466, 41076, 44877, 47922, 51288, 59836, 63896, 71883, 76932, 82152, 89754, 95844, 104713, 119672, 134631, 143766, 153864, 179508, 191688, 209426, 269262, 287532, 314139, 348331, 359016, 418852, 538524, 575064, 628278, 696662, 837704, 942417, 1044993, 1077048, 1256556, 1393324, 1884834, 2089986, 2438317, 2513112, 2786648, 3134979, 3769668, 4179972, 4876634, 6269958, 7314951, 7539336, 8359944, 9753268, 12539916, 14629902, 17068219, 19506536, 21944853, 25079832, 29259804, 34136438, 43889706, 51204657, 58519608, 68272876, 87779412, 102409314, 136545752, 153613971, 175558824, 204818628, 307227942, 409637256, 614455884, 1228911768]

約数ペア:

[(1, 1228911768), (2, 614455884), (3, 409637256), (4, 307227942), (6, 204818628), (7, 175558824), (8, 153613971), (9, 136545752), (12, 102409314), (14, 87779412), (18, 68272876), (21, 58519608), (24, 51204657), (28, 43889706), (36, 34136438), (42, 29259804), (49, 25079832), (56, 21944853), (63, 19506536), (72, 17068219), (84, 14629902), (98, 12539916), (126, 9753268), (147, 8359944), (163, 7539336), (168, 7314951), (196, 6269958), (252, 4876634), (294, 4179972), (326, 3769668), (392, 3134979), (441, 2786648), (489, 2513112), (504, 2438317), (588, 2089986), (652, 1884834), (882, 1393324), (978, 1256556), (1141, 1077048), (1176, 1044993), (1304, 942417), (1467, 837704), (1764, 696662), (1956, 628278), (2137, 575064), (2282, 538524), (2934, 418852), (3423, 359016), (3528, 348331), (3912, 314139), (4274, 287532), (4564, 269262), (5868, 209426), (6411, 191688), (6846, 179508), (7987, 153864), (8548, 143766), (9128, 134631), (10269, 119672), (11736, 104713), (12822, 95844), (13692, 89754), (14959, 82152), (15974, 76932), (17096, 71883), (19233, 63896), (20538, 59836), (23961, 51288), (25644, 47922), (27384, 44877), (29918, 41076), (31948, 38466)]