253325592

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 753667200

約数和(自身を除く): 500341608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 109, 117, 156, 169, 191, 218, 234, 312, 327, 338, 382, 436, 468, 507, 573, 654, 676, 764, 872, 936, 981, 1014, 1146, 1308, 1352, 1417, 1521, 1528, 1719, 1962, 2028, 2292, 2483, 2616, 2834, 3042, 3438, 3924, 4056, 4251, 4584, 4966, 5668, 6084, 6876, 7449, 7848, 8502, 9932, 11336, 12168, 12753, 13752, 14898, 17004, 18421, 19864, 20819, 22347, 25506, 29796, 32279, 34008, 36842, 41638, 44694, 51012, 55263, 59592, 62457, 64558, 73684, 83276, 89388, 96837, 102024, 110526, 124914, 129116, 147368, 165789, 166552, 178776, 187371, 193674, 221052, 249828, 258232, 270647, 290511, 331578, 374742, 387348, 442104, 499656, 541294, 581022, 663156, 749484, 774696, 811941, 1082588, 1162044, 1326312, 1498968, 1623882, 2165176, 2324088, 2435823, 3247764, 3518411, 4871646, 6495528, 7036822, 9743292, 10555233, 14073644, 19486584, 21110466, 28147288, 31665699, 42220932, 63331398, 84441864, 126662796, 253325592]

約数ペア:

[(1, 253325592), (2, 126662796), (3, 84441864), (4, 63331398), (6, 42220932), (8, 31665699), (9, 28147288), (12, 21110466), (13, 19486584), (18, 14073644), (24, 10555233), (26, 9743292), (36, 7036822), (39, 6495528), (52, 4871646), (72, 3518411), (78, 3247764), (104, 2435823), (109, 2324088), (117, 2165176), (156, 1623882), (169, 1498968), (191, 1326312), (218, 1162044), (234, 1082588), (312, 811941), (327, 774696), (338, 749484), (382, 663156), (436, 581022), (468, 541294), (507, 499656), (573, 442104), (654, 387348), (676, 374742), (764, 331578), (872, 290511), (936, 270647), (981, 258232), (1014, 249828), (1146, 221052), (1308, 193674), (1352, 187371), (1417, 178776), (1521, 166552), (1528, 165789), (1719, 147368), (1962, 129116), (2028, 124914), (2292, 110526), (2483, 102024), (2616, 96837), (2834, 89388), (3042, 83276), (3438, 73684), (3924, 64558), (4056, 62457), (4251, 59592), (4584, 55263), (4966, 51012), (5668, 44694), (6084, 41638), (6876, 36842), (7449, 34008), (7848, 32279), (8502, 29796), (9932, 25506), (11336, 22347), (12168, 20819), (12753, 19864), (13752, 18421), (14898, 17004)]