395373996

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 1013012000

約数和(自身を除く): 617638004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 229, 241, 398, 458, 482, 597, 687, 723, 796, 916, 964, 1194, 1374, 1446, 1791, 2061, 2169, 2388, 2748, 2892, 3582, 4122, 4338, 7164, 8244, 8676, 45571, 47959, 55189, 91142, 95918, 110378, 136713, 143877, 165567, 182284, 191836, 220756, 273426, 287754, 331134, 410139, 431631, 496701, 546852, 575508, 662268, 820278, 863262, 993402, 1640556, 1726524, 1986804, 10982611, 21965222, 32947833, 43930444, 65895666, 98843499, 131791332, 197686998, 395373996]

約数ペア:

[(1, 395373996), (2, 197686998), (3, 131791332), (4, 98843499), (6, 65895666), (9, 43930444), (12, 32947833), (18, 21965222), (36, 10982611), (199, 1986804), (229, 1726524), (241, 1640556), (398, 993402), (458, 863262), (482, 820278), (597, 662268), (687, 575508), (723, 546852), (796, 496701), (916, 431631), (964, 410139), (1194, 331134), (1374, 287754), (1446, 273426), (1791, 220756), (2061, 191836), (2169, 182284), (2388, 165567), (2748, 143877), (2892, 136713), (3582, 110378), (4122, 95918), (4338, 91142), (7164, 55189), (8244, 47959), (8676, 45571)]