442243340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1361}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 1164215808

約数和(自身を除く): 721972468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 211, 220, 308, 385, 422, 770, 844, 1055, 1361, 1477, 1540, 2110, 2321, 2722, 2954, 4220, 4642, 5444, 5908, 6805, 7385, 9284, 9527, 11605, 13610, 14770, 14971, 16247, 19054, 23210, 27220, 29540, 29942, 32494, 38108, 46420, 47635, 59884, 64988, 74855, 81235, 95270, 104797, 149710, 162470, 190540, 209594, 287171, 299420, 324940, 419188, 523985, 574342, 1047970, 1148684, 1435855, 2010197, 2095940, 2871710, 3158881, 4020394, 5743420, 6317762, 8040788, 10050985, 12635524, 15794405, 20101970, 22112167, 31588810, 40203940, 44224334, 63177620, 88448668, 110560835, 221121670, 442243340]

約数ペア:

[(1, 442243340), (2, 221121670), (4, 110560835), (5, 88448668), (7, 63177620), (10, 44224334), (11, 40203940), (14, 31588810), (20, 22112167), (22, 20101970), (28, 15794405), (35, 12635524), (44, 10050985), (55, 8040788), (70, 6317762), (77, 5743420), (110, 4020394), (140, 3158881), (154, 2871710), (211, 2095940), (220, 2010197), (308, 1435855), (385, 1148684), (422, 1047970), (770, 574342), (844, 523985), (1055, 419188), (1361, 324940), (1477, 299420), (1540, 287171), (2110, 209594), (2321, 190540), (2722, 162470), (2954, 149710), (4220, 104797), (4642, 95270), (5444, 81235), (5908, 74855), (6805, 64988), (7385, 59884), (9284, 47635), (9527, 46420), (11605, 38108), (13610, 32494), (14770, 29942), (14971, 29540), (16247, 27220), (19054, 23210)]