310241988

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{15199}}^1$

素因数の和:15228

約数の個数: 84

約数和(自身を含む): 930361600

約数和(自身を除く): 620119612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 15199, 20412, 30398, 45597, 60796, 91194, 106393, 136791, 182388, 212786, 273582, 319179, 410373, 425572, 547164, 638358, 820746, 957537, 1231119, 1276716, 1641492, 1915074, 2462238, 2872611, 3693357, 3830148, 4924476, 5745222, 7386714, 8617833, 11080071, 11490444, 14773428, 17235666, 22160142, 25853499, 34471332, 44320284, 51706998, 77560497, 103413996, 155120994, 310241988]

約数ペア:

[(1, 310241988), (2, 155120994), (3, 103413996), (4, 77560497), (6, 51706998), (7, 44320284), (9, 34471332), (12, 25853499), (14, 22160142), (18, 17235666), (21, 14773428), (27, 11490444), (28, 11080071), (36, 8617833), (42, 7386714), (54, 5745222), (63, 4924476), (81, 3830148), (84, 3693357), (108, 2872611), (126, 2462238), (162, 1915074), (189, 1641492), (243, 1276716), (252, 1231119), (324, 957537), (378, 820746), (486, 638358), (567, 547164), (729, 425572), (756, 410373), (972, 319179), (1134, 273582), (1458, 212786), (1701, 182388), (2268, 136791), (2916, 106393), (3402, 91194), (5103, 60796), (6804, 45597), (10206, 30398), (15199, 20412)]