291335892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 755220480

約数和(自身を除く): 463884588

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 186, 188, 228, 282, 372, 564, 589, 877, 893, 1178, 1457, 1754, 1767, 1786, 2356, 2631, 2679, 2914, 3508, 3534, 3572, 4371, 5262, 5358, 5828, 7068, 8742, 10524, 10716, 16663, 17484, 27187, 27683, 33326, 41219, 49989, 54374, 55366, 66652, 81561, 82438, 83049, 99978, 108748, 110732, 123657, 163122, 164876, 166098, 199956, 247314, 326244, 332196, 494628, 516553, 783161, 1033106, 1277789, 1549659, 1566322, 2066212, 2349483, 2555578, 3099318, 3132644, 3833367, 4698966, 5111156, 6198636, 7666734, 9397932, 15333468, 24277991, 48555982, 72833973, 97111964, 145667946, 291335892]

約数ペア:

[(1, 291335892), (2, 145667946), (3, 97111964), (4, 72833973), (6, 48555982), (12, 24277991), (19, 15333468), (31, 9397932), (38, 7666734), (47, 6198636), (57, 5111156), (62, 4698966), (76, 3833367), (93, 3132644), (94, 3099318), (114, 2555578), (124, 2349483), (141, 2066212), (186, 1566322), (188, 1549659), (228, 1277789), (282, 1033106), (372, 783161), (564, 516553), (589, 494628), (877, 332196), (893, 326244), (1178, 247314), (1457, 199956), (1754, 166098), (1767, 164876), (1786, 163122), (2356, 123657), (2631, 110732), (2679, 108748), (2914, 99978), (3508, 83049), (3534, 82438), (3572, 81561), (4371, 66652), (5262, 55366), (5358, 54374), (5828, 49989), (7068, 41219), (8742, 33326), (10524, 27683), (10716, 27187), (16663, 17484)]