318856356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7487}}^1$

素因数の和:7530

約数の個数: 108

約数和(自身を含む): 997581312

約数和(自身を除く): 678724956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 6084, 7098, 7487, 10647, 14196, 14974, 21294, 22461, 29948, 42588, 44922, 52409, 67383, 89844, 97331, 104818, 134766, 157227, 194662, 209636, 269532, 291993, 314454, 389324, 471681, 583986, 628908, 681317, 875979, 943362, 1167972, 1265303, 1362634, 1751958, 1886724, 2043951, 2530606, 2725268, 3503916, 3795909, 4087902, 5061212, 6131853, 7591818, 8175804, 8857121, 11387727, 12263706, 15183636, 17714242, 22775454, 24527412, 26571363, 35428484, 45550908, 53142726, 79714089, 106285452, 159428178, 318856356]

約数ペア:

[(1, 318856356), (2, 159428178), (3, 106285452), (4, 79714089), (6, 53142726), (7, 45550908), (9, 35428484), (12, 26571363), (13, 24527412), (14, 22775454), (18, 17714242), (21, 15183636), (26, 12263706), (28, 11387727), (36, 8857121), (39, 8175804), (42, 7591818), (52, 6131853), (63, 5061212), (78, 4087902), (84, 3795909), (91, 3503916), (117, 2725268), (126, 2530606), (156, 2043951), (169, 1886724), (182, 1751958), (234, 1362634), (252, 1265303), (273, 1167972), (338, 943362), (364, 875979), (468, 681317), (507, 628908), (546, 583986), (676, 471681), (819, 389324), (1014, 314454), (1092, 291993), (1183, 269532), (1521, 209636), (1638, 194662), (2028, 157227), (2366, 134766), (3042, 104818), (3276, 97331), (3549, 89844), (4732, 67383), (6084, 52409), (7098, 44922), (7487, 42588), (10647, 29948), (14196, 22461), (14974, 21294)]