8214748218

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{213359}}^1$

素因数の和:213424

約数の個数: 64

約数和(自身を含む): 19663257600

約数和(自身を除く): 11448509382

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 2139, 4278, 6417, 12834, 19251, 38502, 213359, 426718, 640077, 1280154, 1920231, 3840462, 4907257, 5760693, 6614129, 9814514, 11521386, 13228258, 14721771, 19842387, 29443542, 39684774, 44165313, 59527161, 88330626, 119054322, 132495939, 152124967, 178581483, 264991878, 304249934, 357162966, 456374901, 912749802, 1369124703, 2738249406, 4107374109, 8214748218]

約数ペア:

[(1, 8214748218), (2, 4107374109), (3, 2738249406), (6, 1369124703), (9, 912749802), (18, 456374901), (23, 357162966), (27, 304249934), (31, 264991878), (46, 178581483), (54, 152124967), (62, 132495939), (69, 119054322), (93, 88330626), (138, 59527161), (186, 44165313), (207, 39684774), (279, 29443542), (414, 19842387), (558, 14721771), (621, 13228258), (713, 11521386), (837, 9814514), (1242, 6614129), (1426, 5760693), (1674, 4907257), (2139, 3840462), (4278, 1920231), (6417, 1280154), (12834, 640077), (19251, 426718), (38502, 213359)]