397909719648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2122321}}^1$

素因数の和:2122378

約数の個数: 192

約数和(自身を含む): 1369152368640

約数和(自身を除く): 971242648992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4464, 5208, 5859, 6048, 6696, 6944, 7812, 8928, 10416, 11718, 13392, 15624, 20832, 23436, 26784, 31248, 46872, 62496, 93744, 187488, 2122321, 4244642, 6366963, 8489284, 12733926, 14856247, 16978568, 19100889, 25467852, 29712494, 33957136, 38201778, 44568741, 50935704, 57302667, 59424988, 65791951, 67914272, 76403556, 89137482, 101871408, 114605334, 118849976, 131583902, 133706223, 152807112, 178274964, 197375853, 203742816, 229210668, 237699952, 263167804, 267412446, 305614224, 356549928, 394751706, 401118669, 458421336, 460543657, 475399904, 526335608, 534824892, 592127559, 611228448, 713099856, 789503412, 802237338, 916842672, 921087314, 1052671216, 1069649784, 1184255118, 1381630971, 1426199712, 1579006824, 1604474676, 1776382677, 1833685344, 1842174628, 2105342432, 2139299568, 2368510236, 2763261942, 3158013648, 3208949352, 3552765354, 3684349256, 4144892913, 4278599136, 4737020472, 5526523884, 6316027296, 6417898704, 7105530708, 7368698512, 8289785826, 9474040944, 11053047768, 12434678739, 12835797408, 14211061416, 14737397024, 16579571652, 18948081888, 22106095536, 24869357478, 28422122832, 33159143304, 44212191072, 49738714956, 56844245664, 66318286608, 99477429912, 132636573216, 198954859824, 397909719648]

約数ペア:

[(1, 397909719648), (2, 198954859824), (3, 132636573216), (4, 99477429912), (6, 66318286608), (7, 56844245664), (8, 49738714956), (9, 44212191072), (12, 33159143304), (14, 28422122832), (16, 24869357478), (18, 22106095536), (21, 18948081888), (24, 16579571652), (27, 14737397024), (28, 14211061416), (31, 12835797408), (32, 12434678739), (36, 11053047768), (42, 9474040944), (48, 8289785826), (54, 7368698512), (56, 7105530708), (62, 6417898704), (63, 6316027296), (72, 5526523884), (84, 4737020472), (93, 4278599136), (96, 4144892913), (108, 3684349256), (112, 3552765354), (124, 3208949352), (126, 3158013648), (144, 2763261942), (168, 2368510236), (186, 2139299568), (189, 2105342432), (216, 1842174628), (217, 1833685344), (224, 1776382677), (248, 1604474676), (252, 1579006824), (279, 1426199712), (288, 1381630971), (336, 1184255118), (372, 1069649784), (378, 1052671216), (432, 921087314), (434, 916842672), (496, 802237338), (504, 789503412), (558, 713099856), (651, 611228448), (672, 592127559), (744, 534824892), (756, 526335608), (837, 475399904), (864, 460543657), (868, 458421336), (992, 401118669), (1008, 394751706), (1116, 356549928), (1302, 305614224), (1488, 267412446), (1512, 263167804), (1674, 237699952), (1736, 229210668), (1953, 203742816), (2016, 197375853), (2232, 178274964), (2604, 152807112), (2976, 133706223), (3024, 131583902), (3348, 118849976), (3472, 114605334), (3906, 101871408), (4464, 89137482), (5208, 76403556), (5859, 67914272), (6048, 65791951), (6696, 59424988), (6944, 57302667), (7812, 50935704), (8928, 44568741), (10416, 38201778), (11718, 33957136), (13392, 29712494), (15624, 25467852), (20832, 19100889), (23436, 16978568), (26784, 14856247), (31248, 12733926), (46872, 8489284), (62496, 6366963), (93744, 4244642), (187488, 2122321)]