291518064

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2347

約数の個数: 120

約数和(自身を含む): 877443840

約数和(自身を除く): 585925776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 684, 752, 846, 893, 912, 1128, 1368, 1692, 1786, 2256, 2267, 2679, 2736, 3384, 3572, 4534, 5358, 6768, 6801, 7144, 8037, 9068, 10716, 13602, 14288, 16074, 18136, 20403, 21432, 27204, 32148, 36272, 40806, 42864, 43073, 54408, 64296, 81612, 86146, 106549, 108816, 128592, 129219, 163224, 172292, 213098, 258438, 319647, 326448, 344584, 387657, 426196, 516876, 639294, 689168, 775314, 852392, 958941, 1033752, 1278588, 1550628, 1704784, 1917882, 2024431, 2067504, 2557176, 3101256, 3835764, 4048862, 5114352, 6073293, 6202512, 7671528, 8097724, 12146586, 15343056, 16195448, 18219879, 24293172, 32390896, 36439758, 48586344, 72879516, 97172688, 145759032, 291518064]

約数ペア:

[(1, 291518064), (2, 145759032), (3, 97172688), (4, 72879516), (6, 48586344), (8, 36439758), (9, 32390896), (12, 24293172), (16, 18219879), (18, 16195448), (19, 15343056), (24, 12146586), (36, 8097724), (38, 7671528), (47, 6202512), (48, 6073293), (57, 5114352), (72, 4048862), (76, 3835764), (94, 3101256), (114, 2557176), (141, 2067504), (144, 2024431), (152, 1917882), (171, 1704784), (188, 1550628), (228, 1278588), (282, 1033752), (304, 958941), (342, 852392), (376, 775314), (423, 689168), (456, 639294), (564, 516876), (684, 426196), (752, 387657), (846, 344584), (893, 326448), (912, 319647), (1128, 258438), (1368, 213098), (1692, 172292), (1786, 163224), (2256, 129219), (2267, 128592), (2679, 108816), (2736, 106549), (3384, 86146), (3572, 81612), (4534, 64296), (5358, 54408), (6768, 43073), (6801, 42864), (7144, 40806), (8037, 36272), (9068, 32148), (10716, 27204), (13602, 21432), (14288, 20403), (16074, 18136)]