399397536

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^2\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 108

約数和(自身を含む): 1168465662

約数和(自身を除く): 769068126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1013, 1184, 1332, 1369, 1776, 2026, 2664, 2738, 3039, 3552, 4052, 4107, 5328, 5476, 6078, 8104, 8214, 9117, 10656, 10952, 12156, 12321, 16208, 16428, 18234, 21904, 24312, 24642, 32416, 32856, 36468, 37481, 43808, 48624, 49284, 65712, 72936, 74962, 97248, 98568, 112443, 131424, 145872, 149924, 197136, 224886, 291744, 299848, 337329, 394272, 449772, 599696, 674658, 899544, 1199392, 1349316, 1386797, 1799088, 2698632, 2773594, 3598176, 4160391, 5397264, 5547188, 8320782, 10794528, 11094376, 12481173, 16641564, 22188752, 24962346, 33283128, 44377504, 49924692, 66566256, 99849384, 133132512, 199698768, 399397536]

約数ペア:

[(1, 399397536), (2, 199698768), (3, 133132512), (4, 99849384), (6, 66566256), (8, 49924692), (9, 44377504), (12, 33283128), (16, 24962346), (18, 22188752), (24, 16641564), (32, 12481173), (36, 11094376), (37, 10794528), (48, 8320782), (72, 5547188), (74, 5397264), (96, 4160391), (111, 3598176), (144, 2773594), (148, 2698632), (222, 1799088), (288, 1386797), (296, 1349316), (333, 1199392), (444, 899544), (592, 674658), (666, 599696), (888, 449772), (1013, 394272), (1184, 337329), (1332, 299848), (1369, 291744), (1776, 224886), (2026, 197136), (2664, 149924), (2738, 145872), (3039, 131424), (3552, 112443), (4052, 98568), (4107, 97248), (5328, 74962), (5476, 72936), (6078, 65712), (8104, 49284), (8214, 48624), (9117, 43808), (10656, 37481), (10952, 36468), (12156, 32856), (12321, 32416), (16208, 24642), (16428, 24312), (18234, 21904)]