745867304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 1764529920

約数和(自身を除く): 1018662616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 169, 182, 212, 338, 364, 371, 424, 676, 689, 728, 742, 1183, 1352, 1378, 1484, 1487, 2366, 2756, 2968, 2974, 4732, 4823, 5512, 5948, 8957, 9464, 9646, 10409, 11896, 17914, 19292, 19331, 20818, 35828, 38584, 38662, 41636, 62699, 71656, 77324, 78811, 83272, 125398, 135317, 154648, 157622, 250796, 251303, 270634, 315244, 501592, 502606, 541268, 551677, 630488, 1005212, 1024543, 1082536, 1103354, 1759121, 2010424, 2049086, 2206708, 3518242, 4098172, 4413416, 7036484, 7171801, 8196344, 13319059, 14072968, 14343602, 26638118, 28687204, 53276236, 57374408, 93233413, 106552472, 186466826, 372933652, 745867304]

約数ペア:

[(1, 745867304), (2, 372933652), (4, 186466826), (7, 106552472), (8, 93233413), (13, 57374408), (14, 53276236), (26, 28687204), (28, 26638118), (52, 14343602), (53, 14072968), (56, 13319059), (91, 8196344), (104, 7171801), (106, 7036484), (169, 4413416), (182, 4098172), (212, 3518242), (338, 2206708), (364, 2049086), (371, 2010424), (424, 1759121), (676, 1103354), (689, 1082536), (728, 1024543), (742, 1005212), (1183, 630488), (1352, 551677), (1378, 541268), (1484, 502606), (1487, 501592), (2366, 315244), (2756, 270634), (2968, 251303), (2974, 250796), (4732, 157622), (4823, 154648), (5512, 135317), (5948, 125398), (8957, 83272), (9464, 78811), (9646, 77324), (10409, 71656), (11896, 62699), (17914, 41636), (19292, 38662), (19331, 38584), (20818, 35828)]