399184416

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{12487}}^1$

素因数の和:12543

約数の個数: 96

約数和(自身を含む): 1195850880

約数和(自身を除く): 796666464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 666, 864, 888, 999, 1184, 1332, 1776, 1998, 2664, 3552, 3996, 5328, 7992, 10656, 12487, 15984, 24974, 31968, 37461, 49948, 74922, 99896, 112383, 149844, 199792, 224766, 299688, 337149, 399584, 449532, 462019, 599376, 674298, 899064, 924038, 1198752, 1348596, 1386057, 1798128, 1848076, 2697192, 2772114, 3596256, 3696152, 4158171, 5394384, 5544228, 7392304, 8316342, 10788768, 11088456, 12474513, 14784608, 16632684, 22176912, 24949026, 33265368, 44353824, 49898052, 66530736, 99796104, 133061472, 199592208, 399184416]

約数ペア:

[(1, 399184416), (2, 199592208), (3, 133061472), (4, 99796104), (6, 66530736), (8, 49898052), (9, 44353824), (12, 33265368), (16, 24949026), (18, 22176912), (24, 16632684), (27, 14784608), (32, 12474513), (36, 11088456), (37, 10788768), (48, 8316342), (54, 7392304), (72, 5544228), (74, 5394384), (96, 4158171), (108, 3696152), (111, 3596256), (144, 2772114), (148, 2697192), (216, 1848076), (222, 1798128), (288, 1386057), (296, 1348596), (333, 1198752), (432, 924038), (444, 899064), (592, 674298), (666, 599376), (864, 462019), (888, 449532), (999, 399584), (1184, 337149), (1332, 299688), (1776, 224766), (1998, 199792), (2664, 149844), (3552, 112383), (3996, 99896), (5328, 74922), (7992, 49948), (10656, 37461), (12487, 31968), (15984, 24974)]