8465220.00000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 41832336

約数和(自身を除く): 28502292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 313, 338, 364, 468, 507, 546, 626, 676, 819, 939, 1014, 1092, 1183, 1252, 1521, 1638, 1878, 2028, 2191, 2366, 2817, 3042, 3276, 3549, 3756, 4069, 4382, 4732, 5634, 6084, 6573, 7098, 8138, 8764, 10647, 11268, 12207, 13146, 14196, 16276, 19719, 21294, 24414, 26292, 28483, 36621, 39438, 42588, 48828, 52897, 56966, 73242, 78876, 85449, 105794, 113932, 146484, 158691, 170898, 211588, 256347, 317382, 341796, 370279, 476073, 512694, 634764, 740558, 952146, 1025388, 1110837, 1481116, 1904292, 2221674, 3332511, 4443348, 6665022, 13330044]

約数ペア:

[(1, 13330044), (2, 6665022), (3, 4443348), (4, 3332511), (6, 2221674), (7, 1904292), (9, 1481116), (12, 1110837), (13, 1025388), (14, 952146), (18, 740558), (21, 634764), (26, 512694), (28, 476073), (36, 370279), (39, 341796), (42, 317382), (52, 256347), (63, 211588), (78, 170898), (84, 158691), (91, 146484), (117, 113932), (126, 105794), (156, 85449), (169, 78876), (182, 73242), (234, 56966), (252, 52897), (273, 48828), (313, 42588), (338, 39438), (364, 36621), (468, 28483), (507, 26292), (546, 24414), (626, 21294), (676, 19719), (819, 16276), (939, 14196), (1014, 13146), (1092, 12207), (1183, 11268), (1252, 10647), (1521, 8764), (1638, 8138), (1878, 7098), (2028, 6573), (2191, 6084), (2366, 5634), (2817, 4732), (3042, 4382), (3276, 4069), (3549, 3756)]