421288016

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:3012

約数の個数: 60

約数和(自身を含む): 895359360

約数和(自身を除く): 474071344

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 1054, 1156, 2108, 2312, 2939, 4216, 4624, 5878, 8432, 8959, 11756, 17918, 23512, 35836, 47024, 49963, 71672, 91109, 99926, 143344, 182218, 199852, 364436, 399704, 728872, 799408, 849371, 1457744, 1548853, 1698742, 3097706, 3397484, 6195412, 6794968, 12390824, 13589936, 24781648, 26330501, 52661002, 105322004, 210644008, 421288016]

約数ペア:

[(1, 421288016), (2, 210644008), (4, 105322004), (8, 52661002), (16, 26330501), (17, 24781648), (31, 13589936), (34, 12390824), (62, 6794968), (68, 6195412), (124, 3397484), (136, 3097706), (248, 1698742), (272, 1548853), (289, 1457744), (496, 849371), (527, 799408), (578, 728872), (1054, 399704), (1156, 364436), (2108, 199852), (2312, 182218), (2939, 143344), (4216, 99926), (4624, 91109), (5878, 71672), (8432, 49963), (8959, 47024), (11756, 35836), (17918, 23512)]