493292288

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 1064883120

約数和(自身を除く): 571590832

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2741, 2812, 4736, 4864, 5482, 5624, 9472, 10964, 11248, 21928, 22496, 43856, 44992, 52079, 87712, 89984, 101417, 104158, 175424, 179968, 202834, 208316, 350848, 405668, 416632, 701696, 811336, 833264, 1622672, 1666528, 1926923, 3245344, 3333056, 3853846, 6490688, 6666112, 7707692, 12981376, 13332224, 15415384, 25962752, 30830768, 61661536, 123323072, 246646144, 493292288]

約数ペア:

[(1, 493292288), (2, 246646144), (4, 123323072), (8, 61661536), (16, 30830768), (19, 25962752), (32, 15415384), (37, 13332224), (38, 12981376), (64, 7707692), (74, 6666112), (76, 6490688), (128, 3853846), (148, 3333056), (152, 3245344), (256, 1926923), (296, 1666528), (304, 1622672), (592, 833264), (608, 811336), (703, 701696), (1184, 416632), (1216, 405668), (1406, 350848), (2368, 208316), (2432, 202834), (2741, 179968), (2812, 175424), (4736, 104158), (4864, 101417), (5482, 89984), (5624, 87712), (9472, 52079), (10964, 44992), (11248, 43856), (21928, 22496)]