538233088

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 1105378848

約数和(自身を除く): 567145760

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 83, 128, 146, 166, 256, 292, 332, 347, 584, 664, 694, 1168, 1328, 1388, 2336, 2656, 2776, 4672, 5312, 5552, 6059, 9344, 10624, 11104, 12118, 18688, 21248, 22208, 24236, 25331, 28801, 44416, 48472, 50662, 57602, 88832, 96944, 101324, 115204, 193888, 202648, 230408, 387776, 405296, 460816, 775552, 810592, 921632, 1551104, 1621184, 1843264, 2102473, 3242368, 3686528, 4204946, 6484736, 7373056, 8409892, 16819784, 33639568, 67279136, 134558272, 269116544, 538233088]

約数ペア:

[(1, 538233088), (2, 269116544), (4, 134558272), (8, 67279136), (16, 33639568), (32, 16819784), (64, 8409892), (73, 7373056), (83, 6484736), (128, 4204946), (146, 3686528), (166, 3242368), (256, 2102473), (292, 1843264), (332, 1621184), (347, 1551104), (584, 921632), (664, 810592), (694, 775552), (1168, 460816), (1328, 405296), (1388, 387776), (2336, 230408), (2656, 202648), (2776, 193888), (4672, 115204), (5312, 101324), (5552, 96944), (6059, 88832), (9344, 57602), (10624, 50662), (11104, 48472), (12118, 44416), (18688, 28801), (21248, 25331), (22208, 24236)]