419951154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 976453632

約数和(自身を除く): 556502478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 131, 254, 262, 381, 393, 601, 762, 786, 889, 917, 1202, 1778, 1803, 1834, 2667, 2751, 3606, 4207, 5334, 5502, 8414, 12621, 16637, 25242, 33274, 49911, 76327, 78731, 99822, 116459, 152654, 157462, 228981, 232918, 236193, 349377, 457962, 472386, 534289, 551117, 698754, 1068578, 1102234, 1602867, 1653351, 3205734, 3306702, 9998837, 19997674, 29996511, 59993022, 69991859, 139983718, 209975577, 419951154]

約数ペア:

[(1, 419951154), (2, 209975577), (3, 139983718), (6, 69991859), (7, 59993022), (14, 29996511), (21, 19997674), (42, 9998837), (127, 3306702), (131, 3205734), (254, 1653351), (262, 1602867), (381, 1102234), (393, 1068578), (601, 698754), (762, 551117), (786, 534289), (889, 472386), (917, 457962), (1202, 349377), (1778, 236193), (1803, 232918), (1834, 228981), (2667, 157462), (2751, 152654), (3606, 116459), (4207, 99822), (5334, 78731), (5502, 76327), (8414, 49911), (12621, 33274), (16637, 25242)]