690688908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30119}}^1$

素因数の和:30156

約数の個数: 108

約数和(自身を含む): 2187254160

約数和(自身を除く): 1496565252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 30119, 60238, 90357, 120476, 180714, 210833, 271071, 361428, 391547, 421666, 542142, 632499, 783094, 843332, 1084284, 1174641, 1264998, 1475831, 1566188, 1897497, 2349282, 2529996, 2740829, 2951662, 3523923, 3794994, 4427493, 4698564, 5481658, 5903324, 7047846, 7589988, 8222487, 8854986, 10963316, 13282479, 14095692, 16444974, 17709972, 19185803, 24667461, 26564958, 32889948, 38371606, 49334922, 53129916, 57557409, 76743212, 98669844, 115114818, 172672227, 230229636, 345344454, 690688908]

約数ペア:

[(1, 690688908), (2, 345344454), (3, 230229636), (4, 172672227), (6, 115114818), (7, 98669844), (9, 76743212), (12, 57557409), (13, 53129916), (14, 49334922), (18, 38371606), (21, 32889948), (26, 26564958), (28, 24667461), (36, 19185803), (39, 17709972), (42, 16444974), (49, 14095692), (52, 13282479), (63, 10963316), (78, 8854986), (84, 8222487), (91, 7589988), (98, 7047846), (117, 5903324), (126, 5481658), (147, 4698564), (156, 4427493), (182, 3794994), (196, 3523923), (234, 2951662), (252, 2740829), (273, 2529996), (294, 2349282), (364, 1897497), (441, 1566188), (468, 1475831), (546, 1264998), (588, 1174641), (637, 1084284), (819, 843332), (882, 783094), (1092, 632499), (1274, 542142), (1638, 421666), (1764, 391547), (1911, 361428), (2548, 271071), (3276, 210833), (3822, 180714), (5733, 120476), (7644, 90357), (11466, 60238), (22932, 30119)]