385220172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 936048960

約数和(自身を除く): 550828788

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 131, 148, 179, 222, 262, 358, 393, 444, 524, 537, 716, 786, 1074, 1369, 1572, 2148, 2738, 4107, 4847, 5476, 6623, 8214, 9694, 13246, 14541, 16428, 19388, 19869, 23449, 26492, 29082, 39738, 46898, 58164, 70347, 79476, 93796, 140694, 179339, 245051, 281388, 358678, 490102, 538017, 717356, 735153, 867613, 980204, 1076034, 1470306, 1735226, 2152068, 2602839, 2940612, 3470452, 5205678, 10411356, 32101681, 64203362, 96305043, 128406724, 192610086, 385220172]

約数ペア:

[(1, 385220172), (2, 192610086), (3, 128406724), (4, 96305043), (6, 64203362), (12, 32101681), (37, 10411356), (74, 5205678), (111, 3470452), (131, 2940612), (148, 2602839), (179, 2152068), (222, 1735226), (262, 1470306), (358, 1076034), (393, 980204), (444, 867613), (524, 735153), (537, 717356), (716, 538017), (786, 490102), (1074, 358678), (1369, 281388), (1572, 245051), (2148, 179339), (2738, 140694), (4107, 93796), (4847, 79476), (5476, 70347), (6623, 58164), (8214, 46898), (9694, 39738), (13246, 29082), (14541, 26492), (16428, 23449), (19388, 19869)]