403874730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 1203156864

約数和(自身を除く): 799282134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 643, 997, 1286, 1929, 1994, 2991, 3215, 3858, 4501, 4985, 5787, 5982, 6430, 6979, 8973, 9002, 9645, 9970, 11574, 13503, 13958, 14955, 17946, 19290, 20937, 22505, 27006, 28935, 29910, 34895, 40509, 41874, 44865, 45010, 57870, 62811, 67515, 69790, 81018, 89730, 104685, 125622, 135030, 202545, 209370, 314055, 405090, 628110, 641071, 1282142, 1923213, 3205355, 3846426, 4487497, 5769639, 6410710, 8974994, 9616065, 11539278, 13462491, 19232130, 22437485, 26924982, 28848195, 40387473, 44874970, 57696390, 67312455, 80774946, 134624910, 201937365, 403874730]

約数ペア:

[(1, 403874730), (2, 201937365), (3, 134624910), (5, 80774946), (6, 67312455), (7, 57696390), (9, 44874970), (10, 40387473), (14, 28848195), (15, 26924982), (18, 22437485), (21, 19232130), (30, 13462491), (35, 11539278), (42, 9616065), (45, 8974994), (63, 6410710), (70, 5769639), (90, 4487497), (105, 3846426), (126, 3205355), (210, 1923213), (315, 1282142), (630, 641071), (643, 628110), (997, 405090), (1286, 314055), (1929, 209370), (1994, 202545), (2991, 135030), (3215, 125622), (3858, 104685), (4501, 89730), (4985, 81018), (5787, 69790), (5982, 67515), (6430, 62811), (6979, 57870), (8973, 45010), (9002, 44865), (9645, 41874), (9970, 40509), (11574, 34895), (13503, 29910), (13958, 28935), (14955, 27006), (17946, 22505), (19290, 20937)]