1291206258

素因数分解:

$2^1\times 3^6\times {\mathrm{167}}^1\times {\mathrm{5303}}^1$

素因数の和:5490

約数の個数: 56

約数和(自身を含む): 2921825088

約数和(自身を除く): 1630618830

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 243, 334, 486, 501, 729, 1002, 1458, 1503, 3006, 4509, 5303, 9018, 10606, 13527, 15909, 27054, 31818, 40581, 47727, 81162, 95454, 121743, 143181, 243486, 286362, 429543, 859086, 885601, 1288629, 1771202, 2577258, 2656803, 3865887, 5313606, 7731774, 7970409, 15940818, 23911227, 47822454, 71733681, 143467362, 215201043, 430402086, 645603129, 1291206258]

約数ペア:

[(1, 1291206258), (2, 645603129), (3, 430402086), (6, 215201043), (9, 143467362), (18, 71733681), (27, 47822454), (54, 23911227), (81, 15940818), (162, 7970409), (167, 7731774), (243, 5313606), (334, 3865887), (486, 2656803), (501, 2577258), (729, 1771202), (1002, 1288629), (1458, 885601), (1503, 859086), (3006, 429543), (4509, 286362), (5303, 243486), (9018, 143181), (10606, 121743), (13527, 95454), (15909, 81162), (27054, 47727), (31818, 40581)]