441036260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 1088640000

約数和(自身を除く): 647603740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 239, 245, 269, 343, 478, 490, 538, 686, 956, 980, 1076, 1195, 1345, 1372, 1673, 1715, 1883, 2390, 2690, 3346, 3430, 3766, 4780, 5380, 6692, 6860, 7532, 8365, 9415, 11711, 13181, 16730, 18830, 23422, 26362, 33460, 37660, 46844, 52724, 58555, 64291, 65905, 81977, 92267, 117110, 128582, 131810, 163954, 184534, 234220, 257164, 263620, 321455, 327908, 369068, 409885, 450037, 461335, 642910, 819770, 900074, 922670, 1285820, 1639540, 1800148, 1845340, 2250185, 3150259, 4500370, 6300518, 9000740, 12601036, 15751295, 22051813, 31502590, 44103626, 63005180, 88207252, 110259065, 220518130, 441036260]

約数ペア:

[(1, 441036260), (2, 220518130), (4, 110259065), (5, 88207252), (7, 63005180), (10, 44103626), (14, 31502590), (20, 22051813), (28, 15751295), (35, 12601036), (49, 9000740), (70, 6300518), (98, 4500370), (140, 3150259), (196, 2250185), (239, 1845340), (245, 1800148), (269, 1639540), (343, 1285820), (478, 922670), (490, 900074), (538, 819770), (686, 642910), (956, 461335), (980, 450037), (1076, 409885), (1195, 369068), (1345, 327908), (1372, 321455), (1673, 263620), (1715, 257164), (1883, 234220), (2390, 184534), (2690, 163954), (3346, 131810), (3430, 128582), (3766, 117110), (4780, 92267), (5380, 81977), (6692, 65905), (6860, 64291), (7532, 58555), (8365, 52724), (9415, 46844), (11711, 37660), (13181, 33460), (16730, 26362), (18830, 23422)]