218606430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13177}}^1$

素因数の和:13273

約数の個数: 64

約数和(自身を含む): 607242240

約数和(自身を除く): 388635810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 13177, 16590, 26354, 39531, 65885, 79062, 92239, 131770, 184478, 197655, 276717, 395310, 461195, 553434, 922390, 1040983, 1383585, 2081966, 2767170, 3122949, 5204915, 6245898, 7286881, 10409830, 14573762, 15614745, 21860643, 31229490, 36434405, 43721286, 72868810, 109303215, 218606430]

約数ペア:

[(1, 218606430), (2, 109303215), (3, 72868810), (5, 43721286), (6, 36434405), (7, 31229490), (10, 21860643), (14, 15614745), (15, 14573762), (21, 10409830), (30, 7286881), (35, 6245898), (42, 5204915), (70, 3122949), (79, 2767170), (105, 2081966), (158, 1383585), (210, 1040983), (237, 922390), (395, 553434), (474, 461195), (553, 395310), (790, 276717), (1106, 197655), (1185, 184478), (1659, 131770), (2370, 92239), (2765, 79062), (3318, 65885), (5530, 39531), (8295, 26354), (13177, 16590)]