227417984

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 480624000

約数和(自身を除く): 253206016

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 992, 1147, 1184, 1549, 1984, 2294, 2368, 3098, 3968, 4588, 4736, 6196, 9176, 12392, 18352, 24784, 36704, 48019, 49568, 57313, 73408, 96038, 99136, 114626, 146816, 192076, 198272, 229252, 384152, 458504, 768304, 917008, 1536608, 1776703, 1834016, 3073216, 3553406, 3668032, 6146432, 7106812, 7336064, 14213624, 28427248, 56854496, 113708992, 227417984]

約数ペア:

[(1, 227417984), (2, 113708992), (4, 56854496), (8, 28427248), (16, 14213624), (31, 7336064), (32, 7106812), (37, 6146432), (62, 3668032), (64, 3553406), (74, 3073216), (124, 1834016), (128, 1776703), (148, 1536608), (248, 917008), (296, 768304), (496, 458504), (592, 384152), (992, 229252), (1147, 198272), (1184, 192076), (1549, 146816), (1984, 114626), (2294, 99136), (2368, 96038), (3098, 73408), (3968, 57313), (4588, 49568), (4736, 48019), (6196, 36704), (9176, 24784), (12392, 18352)]