407289456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13933}}^1$

素因数の和:13983

約数の個数: 120

約数和(自身を含む): 1347696480

約数和(自身を除く): 940407024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9744, 13933, 14616, 27866, 29232, 41799, 55732, 83598, 97531, 111464, 125397, 167196, 195062, 222928, 250794, 292593, 334392, 390124, 404057, 501588, 585186, 668784, 780248, 808114, 877779, 1003176, 1170372, 1212171, 1560496, 1616228, 1755558, 2006352, 2340744, 2424342, 2828399, 3232456, 3511116, 3636513, 4681488, 4848684, 5656798, 6464912, 7022232, 7273026, 8485197, 9697368, 11313596, 14044464, 14546052, 16970394, 19394736, 22627192, 25455591, 29092104, 33940788, 45254384, 50911182, 58184208, 67881576, 101822364, 135763152, 203644728, 407289456]

約数ペア:

[(1, 407289456), (2, 203644728), (3, 135763152), (4, 101822364), (6, 67881576), (7, 58184208), (8, 50911182), (9, 45254384), (12, 33940788), (14, 29092104), (16, 25455591), (18, 22627192), (21, 19394736), (24, 16970394), (28, 14546052), (29, 14044464), (36, 11313596), (42, 9697368), (48, 8485197), (56, 7273026), (58, 7022232), (63, 6464912), (72, 5656798), (84, 4848684), (87, 4681488), (112, 3636513), (116, 3511116), (126, 3232456), (144, 2828399), (168, 2424342), (174, 2340744), (203, 2006352), (232, 1755558), (252, 1616228), (261, 1560496), (336, 1212171), (348, 1170372), (406, 1003176), (464, 877779), (504, 808114), (522, 780248), (609, 668784), (696, 585186), (812, 501588), (1008, 404057), (1044, 390124), (1218, 334392), (1392, 292593), (1624, 250794), (1827, 222928), (2088, 195062), (2436, 167196), (3248, 125397), (3654, 111464), (4176, 97531), (4872, 83598), (7308, 55732), (9744, 41799), (13933, 29232), (14616, 27866)]