445927728

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1474

約数の個数: 80

約数和(自身を含む): 1184924160

約数和(自身を除く): 738996432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 157, 188, 282, 314, 376, 471, 564, 628, 752, 942, 1128, 1256, 1259, 1884, 2256, 2512, 2518, 3768, 3777, 5036, 7379, 7536, 7554, 10072, 14758, 15108, 20144, 22137, 29516, 30216, 44274, 59032, 59173, 60432, 88548, 118064, 118346, 177096, 177519, 197663, 236692, 354192, 355038, 395326, 473384, 592989, 710076, 790652, 946768, 1185978, 1420152, 1581304, 2371956, 2840304, 3162608, 4743912, 9290161, 9487824, 18580322, 27870483, 37160644, 55740966, 74321288, 111481932, 148642576, 222963864, 445927728]

約数ペア:

[(1, 445927728), (2, 222963864), (3, 148642576), (4, 111481932), (6, 74321288), (8, 55740966), (12, 37160644), (16, 27870483), (24, 18580322), (47, 9487824), (48, 9290161), (94, 4743912), (141, 3162608), (157, 2840304), (188, 2371956), (282, 1581304), (314, 1420152), (376, 1185978), (471, 946768), (564, 790652), (628, 710076), (752, 592989), (942, 473384), (1128, 395326), (1256, 355038), (1259, 354192), (1884, 236692), (2256, 197663), (2512, 177519), (2518, 177096), (3768, 118346), (3777, 118064), (5036, 88548), (7379, 60432), (7536, 59173), (7554, 59032), (10072, 44274), (14758, 30216), (15108, 29516), (20144, 22137)]