734628020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 1799110656

約数和(自身を除く): 1064482636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 191, 331, 332, 382, 415, 581, 662, 764, 830, 955, 1162, 1324, 1337, 1655, 1660, 1910, 2317, 2324, 2674, 2905, 3310, 3820, 4634, 5348, 5810, 6620, 6685, 9268, 11585, 11620, 13370, 15853, 23170, 26740, 27473, 31706, 46340, 54946, 63221, 63412, 79265, 109892, 110971, 126442, 137365, 158530, 192311, 221942, 252884, 274730, 316105, 317060, 384622, 442547, 443884, 549460, 554855, 632210, 769244, 885094, 961555, 1109710, 1264420, 1770188, 1923110, 2212735, 2219420, 3846220, 4425470, 5247343, 8850940, 10494686, 20989372, 26236715, 36731401, 52473430, 73462802, 104946860, 146925604, 183657005, 367314010, 734628020]

約数ペア:

[(1, 734628020), (2, 367314010), (4, 183657005), (5, 146925604), (7, 104946860), (10, 73462802), (14, 52473430), (20, 36731401), (28, 26236715), (35, 20989372), (70, 10494686), (83, 8850940), (140, 5247343), (166, 4425470), (191, 3846220), (331, 2219420), (332, 2212735), (382, 1923110), (415, 1770188), (581, 1264420), (662, 1109710), (764, 961555), (830, 885094), (955, 769244), (1162, 632210), (1324, 554855), (1337, 549460), (1655, 443884), (1660, 442547), (1910, 384622), (2317, 317060), (2324, 316105), (2674, 274730), (2905, 252884), (3310, 221942), (3820, 192311), (4634, 158530), (5348, 137365), (5810, 126442), (6620, 110971), (6685, 109892), (9268, 79265), (11585, 63412), (11620, 63221), (13370, 54946), (15853, 46340), (23170, 31706), (26740, 27473)]