814707684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{16411}}^1$

素因数の和:16625

約数の個数: 72

約数和(自身を含む): 2365691328

約数和(自身を除く): 1550983644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 12411, 16411, 16548, 24822, 32822, 49233, 49644, 65644, 98466, 114877, 147699, 196932, 229754, 295398, 344631, 459508, 590796, 689262, 1033893, 1378524, 2067786, 3232967, 4135572, 6465934, 9698901, 12931868, 19397802, 22630769, 29096703, 38795604, 45261538, 58193406, 67892307, 90523076, 116386812, 135784614, 203676921, 271569228, 407353842, 814707684]

約数ペア:

[(1, 814707684), (2, 407353842), (3, 271569228), (4, 203676921), (6, 135784614), (7, 116386812), (9, 90523076), (12, 67892307), (14, 58193406), (18, 45261538), (21, 38795604), (28, 29096703), (36, 22630769), (42, 19397802), (63, 12931868), (84, 9698901), (126, 6465934), (197, 4135572), (252, 3232967), (394, 2067786), (591, 1378524), (788, 1033893), (1182, 689262), (1379, 590796), (1773, 459508), (2364, 344631), (2758, 295398), (3546, 229754), (4137, 196932), (5516, 147699), (7092, 114877), (8274, 98466), (12411, 65644), (16411, 49644), (16548, 49233), (24822, 32822)]