431456464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^2$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 907063596

約数和(自身を除く): 475607132

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 173, 212, 272, 346, 424, 692, 848, 901, 1384, 1802, 2768, 2941, 3604, 5882, 7208, 9169, 11764, 14416, 18338, 23528, 29929, 36676, 47056, 59858, 73352, 119716, 146704, 155873, 239432, 311746, 478864, 508793, 623492, 1017586, 1246984, 1586237, 2035172, 2493968, 3172474, 4070344, 6344948, 8140688, 12689896, 25379792, 26966029, 53932058, 107864116, 215728232, 431456464]

約数ペア:

[(1, 431456464), (2, 215728232), (4, 107864116), (8, 53932058), (16, 26966029), (17, 25379792), (34, 12689896), (53, 8140688), (68, 6344948), (106, 4070344), (136, 3172474), (173, 2493968), (212, 2035172), (272, 1586237), (346, 1246984), (424, 1017586), (692, 623492), (848, 508793), (901, 478864), (1384, 311746), (1802, 239432), (2768, 155873), (2941, 146704), (3604, 119716), (5882, 73352), (7208, 59858), (9169, 47056), (11764, 36676), (14416, 29929), (18338, 23528)]