764864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 56

約数和(自身を含む): 1737360

約数和(自身を除く): 972496

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 37, 38, 64, 68, 74, 76, 136, 148, 152, 272, 296, 304, 323, 544, 592, 608, 629, 646, 703, 1088, 1184, 1216, 1258, 1292, 1406, 2368, 2516, 2584, 2812, 5032, 5168, 5624, 10064, 10336, 11248, 11951, 20128, 20672, 22496, 23902, 40256, 44992, 47804, 95608, 191216, 382432, 764864]

約数ペア:

[(1, 764864), (2, 382432), (4, 191216), (8, 95608), (16, 47804), (17, 44992), (19, 40256), (32, 23902), (34, 22496), (37, 20672), (38, 20128), (64, 11951), (68, 11248), (74, 10336), (76, 10064), (136, 5624), (148, 5168), (152, 5032), (272, 2812), (296, 2584), (304, 2516), (323, 2368), (544, 1406), (592, 1292), (608, 1258), (629, 1216), (646, 1184), (703, 1088)]