304436740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 708470784

約数和(自身を除く): 404034044

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 37, 46, 62, 74, 92, 115, 124, 148, 155, 185, 230, 310, 370, 460, 577, 620, 713, 740, 851, 1147, 1154, 1426, 1702, 2294, 2308, 2852, 2885, 3404, 3565, 4255, 4588, 5735, 5770, 7130, 8510, 11470, 11540, 13271, 14260, 17020, 17887, 21349, 22940, 26381, 26542, 35774, 42698, 52762, 53084, 66355, 71548, 85396, 89435, 105524, 106745, 131905, 132710, 178870, 213490, 263810, 265420, 357740, 411401, 426980, 491027, 527620, 661819, 822802, 982054, 1323638, 1645604, 1964108, 2057005, 2455135, 2647276, 3309095, 4114010, 4910270, 6618190, 8228020, 9820540, 13236380, 15221837, 30443674, 60887348, 76109185, 152218370, 304436740]

約数ペア:

[(1, 304436740), (2, 152218370), (4, 76109185), (5, 60887348), (10, 30443674), (20, 15221837), (23, 13236380), (31, 9820540), (37, 8228020), (46, 6618190), (62, 4910270), (74, 4114010), (92, 3309095), (115, 2647276), (124, 2455135), (148, 2057005), (155, 1964108), (185, 1645604), (230, 1323638), (310, 982054), (370, 822802), (460, 661819), (577, 527620), (620, 491027), (713, 426980), (740, 411401), (851, 357740), (1147, 265420), (1154, 263810), (1426, 213490), (1702, 178870), (2294, 132710), (2308, 131905), (2852, 106745), (2885, 105524), (3404, 89435), (3565, 85396), (4255, 71548), (4588, 66355), (5735, 53084), (5770, 52762), (7130, 42698), (8510, 35774), (11470, 26542), (11540, 26381), (13271, 22940), (14260, 21349), (17020, 17887)]