313622244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2141}}^1$

素因数の和:2477

約数の個数: 72

約数和(自身を含む): 856877112

約数和(自身を除く): 543254868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 626, 939, 1252, 1878, 2141, 2817, 3756, 4069, 4282, 5634, 6423, 8138, 8564, 11268, 12207, 12846, 16276, 19269, 24414, 25692, 27833, 36621, 38538, 48828, 55666, 73242, 77076, 83499, 111332, 146484, 166998, 250497, 333996, 500994, 670133, 1001988, 1340266, 2010399, 2680532, 4020798, 6031197, 8041596, 8711729, 12062394, 17423458, 24124788, 26135187, 34846916, 52270374, 78405561, 104540748, 156811122, 313622244]

約数ペア:

[(1, 313622244), (2, 156811122), (3, 104540748), (4, 78405561), (6, 52270374), (9, 34846916), (12, 26135187), (13, 24124788), (18, 17423458), (26, 12062394), (36, 8711729), (39, 8041596), (52, 6031197), (78, 4020798), (117, 2680532), (156, 2010399), (234, 1340266), (313, 1001988), (468, 670133), (626, 500994), (939, 333996), (1252, 250497), (1878, 166998), (2141, 146484), (2817, 111332), (3756, 83499), (4069, 77076), (4282, 73242), (5634, 55666), (6423, 48828), (8138, 38538), (8564, 36621), (11268, 27833), (12207, 25692), (12846, 24414), (16276, 19269)]