788129424

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{15161}}^1$

素因数の和:15213

約数の個数: 90

約数和(自身を含む): 2328018966

約数和(自身を除く): 1539889542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 5776, 6498, 8664, 12996, 15161, 17328, 25992, 30322, 45483, 51984, 60644, 90966, 121288, 136449, 181932, 242576, 272898, 288059, 363864, 545796, 576118, 727728, 864177, 1091592, 1152236, 1728354, 2183184, 2304472, 2592531, 3456708, 4608944, 5185062, 5473121, 6913416, 10370124, 10946242, 13826832, 16419363, 20740248, 21892484, 32838726, 41480496, 43784968, 49258089, 65677452, 87569936, 98516178, 131354904, 197032356, 262709808, 394064712, 788129424]

約数ペア:

[(1, 788129424), (2, 394064712), (3, 262709808), (4, 197032356), (6, 131354904), (8, 98516178), (9, 87569936), (12, 65677452), (16, 49258089), (18, 43784968), (19, 41480496), (24, 32838726), (36, 21892484), (38, 20740248), (48, 16419363), (57, 13826832), (72, 10946242), (76, 10370124), (114, 6913416), (144, 5473121), (152, 5185062), (171, 4608944), (228, 3456708), (304, 2592531), (342, 2304472), (361, 2183184), (456, 1728354), (684, 1152236), (722, 1091592), (912, 864177), (1083, 727728), (1368, 576118), (1444, 545796), (2166, 363864), (2736, 288059), (2888, 272898), (3249, 242576), (4332, 181932), (5776, 136449), (6498, 121288), (8664, 90966), (12996, 60644), (15161, 51984), (17328, 45483), (25992, 30322)]