743652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 2323776

約数和(自身を除く): 1580124

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, 227, 234, 252, 273, 364, 454, 468, 546, 681, 819, 908, 1092, 1362, 1589, 1638, 2043, 2724, 2951, 3178, 3276, 4086, 4767, 5902, 6356, 8172, 8853, 9534, 11804, 14301, 17706, 19068, 20657, 26559, 28602, 35412, 41314, 53118, 57204, 61971, 82628, 106236, 123942, 185913, 247884, 371826, 743652]

約数ペア:

[(1, 743652), (2, 371826), (3, 247884), (4, 185913), (6, 123942), (7, 106236), (9, 82628), (12, 61971), (13, 57204), (14, 53118), (18, 41314), (21, 35412), (26, 28602), (28, 26559), (36, 20657), (39, 19068), (42, 17706), (52, 14301), (63, 11804), (78, 9534), (84, 8853), (91, 8172), (117, 6356), (126, 5902), (156, 4767), (182, 4086), (227, 3276), (234, 3178), (252, 2951), (273, 2724), (364, 2043), (454, 1638), (468, 1589), (546, 1362), (681, 1092), (819, 908)]