394489260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6427}}^1$

素因数の和:6484

約数の個数: 144

約数和(自身を含む): 1347720192

約数和(自身を除く): 953230932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6427, 6820, 10230, 12276, 12854, 15345, 19281, 20460, 25708, 30690, 32135, 38562, 57843, 61380, 64270, 70697, 77124, 96405, 115686, 128540, 141394, 192810, 199237, 212091, 231372, 282788, 289215, 353485, 385620, 398474, 424182, 578430, 597711, 636273, 706970, 796948, 848364, 996185, 1060455, 1156860, 1195422, 1272546, 1413940, 1793133, 1992370, 2120910, 2191607, 2390844, 2545092, 2988555, 3181365, 3586266, 3984740, 4241820, 4383214, 5977110, 6362730, 6574821, 7172532, 8766428, 8965665, 10958035, 11954220, 12725460, 13149642, 17931330, 19724463, 21916070, 26299284, 32874105, 35862660, 39448926, 43832140, 65748210, 78897852, 98622315, 131496420, 197244630, 394489260]

約数ペア:

[(1, 394489260), (2, 197244630), (3, 131496420), (4, 98622315), (5, 78897852), (6, 65748210), (9, 43832140), (10, 39448926), (11, 35862660), (12, 32874105), (15, 26299284), (18, 21916070), (20, 19724463), (22, 17931330), (30, 13149642), (31, 12725460), (33, 11954220), (36, 10958035), (44, 8965665), (45, 8766428), (55, 7172532), (60, 6574821), (62, 6362730), (66, 5977110), (90, 4383214), (93, 4241820), (99, 3984740), (110, 3586266), (124, 3181365), (132, 2988555), (155, 2545092), (165, 2390844), (180, 2191607), (186, 2120910), (198, 1992370), (220, 1793133), (279, 1413940), (310, 1272546), (330, 1195422), (341, 1156860), (372, 1060455), (396, 996185), (465, 848364), (495, 796948), (558, 706970), (620, 636273), (660, 597711), (682, 578430), (930, 424182), (990, 398474), (1023, 385620), (1116, 353485), (1364, 289215), (1395, 282788), (1705, 231372), (1860, 212091), (1980, 199237), (2046, 192810), (2790, 141394), (3069, 128540), (3410, 115686), (4092, 96405), (5115, 77124), (5580, 70697), (6138, 64270), (6427, 61380), (6820, 57843), (10230, 38562), (12276, 32135), (12854, 30690), (15345, 25708), (19281, 20460)]