633341380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 1548288000

約数和(自身を除く): 914946620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 179, 199, 254, 358, 398, 508, 635, 716, 796, 889, 895, 995, 1253, 1270, 1393, 1778, 1790, 1990, 2506, 2540, 2786, 3556, 3580, 3980, 4445, 5012, 5572, 6265, 6965, 8890, 12530, 13930, 17780, 22733, 25060, 25273, 27860, 35621, 45466, 50546, 71242, 90932, 101092, 113665, 126365, 142484, 159131, 176911, 178105, 227330, 249347, 252730, 318262, 353822, 356210, 454660, 498694, 505460, 636524, 707644, 712420, 795655, 884555, 997388, 1246735, 1591310, 1769110, 2493470, 3182620, 3538220, 4523867, 4986940, 9047734, 18095468, 22619335, 31667069, 45238670, 63334138, 90477340, 126668276, 158335345, 316670690, 633341380]

約数ペア:

[(1, 633341380), (2, 316670690), (4, 158335345), (5, 126668276), (7, 90477340), (10, 63334138), (14, 45238670), (20, 31667069), (28, 22619335), (35, 18095468), (70, 9047734), (127, 4986940), (140, 4523867), (179, 3538220), (199, 3182620), (254, 2493470), (358, 1769110), (398, 1591310), (508, 1246735), (635, 997388), (716, 884555), (796, 795655), (889, 712420), (895, 707644), (995, 636524), (1253, 505460), (1270, 498694), (1393, 454660), (1778, 356210), (1790, 353822), (1990, 318262), (2506, 252730), (2540, 249347), (2786, 227330), (3556, 178105), (3580, 176911), (3980, 159131), (4445, 142484), (5012, 126365), (5572, 113665), (6265, 101092), (6965, 90932), (8890, 71242), (12530, 50546), (13930, 45466), (17780, 35621), (22733, 27860), (25060, 25273)]