676438420290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{4441}}^1$

素因数の和:5124

約数の個数: 128

約数和(自身を含む): 1660285700352

約数和(自身を除く): 983847280062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 157, 219, 314, 365, 438, 443, 471, 730, 785, 886, 942, 1095, 1329, 1570, 2190, 2215, 2355, 2658, 4430, 4441, 4710, 6645, 8882, 11461, 13290, 13323, 22205, 22922, 26646, 32339, 34383, 44410, 57305, 64678, 66615, 68766, 69551, 97017, 114610, 133230, 139102, 161695, 171915, 194034, 208653, 323390, 324193, 343830, 347755, 417306, 485085, 648386, 695510, 697237, 970170, 972579, 1043265, 1394474, 1620965, 1945158, 1967363, 2086530, 2091711, 3241930, 3486185, 3934726, 4183422, 4862895, 5077223, 5902089, 6972370, 9725790, 9836815, 10154446, 10458555, 11804178, 15231669, 19673630, 20917110, 25386115, 29510445, 30463338, 50772230, 50898301, 59020890, 76158345, 101796602, 143617499, 152316690, 152694903, 254491505, 287234998, 305389806, 308875991, 430852497, 508983010, 617751982, 718087495, 763474515, 861704994, 926627973, 1436174990, 1526949030, 1544379955, 1853255946, 2154262485, 3088759910, 4308524970, 4633139865, 9266279730, 22547947343, 45095894686, 67643842029, 112739736715, 135287684058, 225479473430, 338219210145, 676438420290]

約数ペア:

[(1, 676438420290), (2, 338219210145), (3, 225479473430), (5, 135287684058), (6, 112739736715), (10, 67643842029), (15, 45095894686), (30, 22547947343), (73, 9266279730), (146, 4633139865), (157, 4308524970), (219, 3088759910), (314, 2154262485), (365, 1853255946), (438, 1544379955), (443, 1526949030), (471, 1436174990), (730, 926627973), (785, 861704994), (886, 763474515), (942, 718087495), (1095, 617751982), (1329, 508983010), (1570, 430852497), (2190, 308875991), (2215, 305389806), (2355, 287234998), (2658, 254491505), (4430, 152694903), (4441, 152316690), (4710, 143617499), (6645, 101796602), (8882, 76158345), (11461, 59020890), (13290, 50898301), (13323, 50772230), (22205, 30463338), (22922, 29510445), (26646, 25386115), (32339, 20917110), (34383, 19673630), (44410, 15231669), (57305, 11804178), (64678, 10458555), (66615, 10154446), (68766, 9836815), (69551, 9725790), (97017, 6972370), (114610, 5902089), (133230, 5077223), (139102, 4862895), (161695, 4183422), (171915, 3934726), (194034, 3486185), (208653, 3241930), (323390, 2091711), (324193, 2086530), (343830, 1967363), (347755, 1945158), (417306, 1620965), (485085, 1394474), (648386, 1043265), (695510, 972579), (697237, 970170)]