731632356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223331}}^1$

素因数の和:223361

約数の個数: 72

約数和(自身を含む): 2276199744

約数和(自身を除く): 1544567388

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, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 223331, 446662, 669993, 893324, 1339986, 1563317, 2009979, 2679972, 2903303, 3126634, 4019958, 4689951, 5806606, 6253268, 8039916, 8709909, 9379902, 11613212, 14069853, 17419818, 18759804, 20323121, 26129727, 28139706, 34839636, 40646242, 52259454, 56279412, 60969363, 81292484, 104518908, 121938726, 182908089, 243877452, 365816178, 731632356]

約数ペア:

[(1, 731632356), (2, 365816178), (3, 243877452), (4, 182908089), (6, 121938726), (7, 104518908), (9, 81292484), (12, 60969363), (13, 56279412), (14, 52259454), (18, 40646242), (21, 34839636), (26, 28139706), (28, 26129727), (36, 20323121), (39, 18759804), (42, 17419818), (52, 14069853), (63, 11613212), (78, 9379902), (84, 8709909), (91, 8039916), (117, 6253268), (126, 5806606), (156, 4689951), (182, 4019958), (234, 3126634), (252, 2903303), (273, 2679972), (364, 2009979), (468, 1563317), (546, 1339986), (819, 893324), (1092, 669993), (1638, 446662), (3276, 223331)]