248821062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 581188608

約数和(自身を除く): 332367546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 181, 213, 362, 426, 461, 497, 543, 922, 994, 1086, 1267, 1383, 1491, 2534, 2766, 2982, 3227, 3801, 6454, 7602, 9681, 12851, 19362, 25702, 32731, 38553, 65462, 77106, 83441, 89957, 98193, 166882, 179914, 196386, 229117, 250323, 269871, 458234, 500646, 539742, 584087, 687351, 1168174, 1374702, 1752261, 3504522, 5924311, 11848622, 17772933, 35545866, 41470177, 82940354, 124410531, 248821062]

約数ペア:

[(1, 248821062), (2, 124410531), (3, 82940354), (6, 41470177), (7, 35545866), (14, 17772933), (21, 11848622), (42, 5924311), (71, 3504522), (142, 1752261), (181, 1374702), (213, 1168174), (362, 687351), (426, 584087), (461, 539742), (497, 500646), (543, 458234), (922, 269871), (994, 250323), (1086, 229117), (1267, 196386), (1383, 179914), (1491, 166882), (2534, 98193), (2766, 89957), (2982, 83441), (3227, 77106), (3801, 65462), (6454, 38553), (7602, 32731), (9681, 25702), (12851, 19362)]