719507412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18523}}^1$

素因数の和:18629

約数の個数: 72

約数和(自身を含む): 1982364384

約数和(自身を除く): 1262856972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 9711, 12948, 18523, 19422, 37046, 38844, 55569, 74092, 111138, 166707, 222276, 240799, 333414, 481598, 666828, 722397, 963196, 1444794, 1537409, 2167191, 2889588, 3074818, 4334382, 4612227, 6149636, 8668764, 9224454, 13836681, 18448908, 19986317, 27673362, 39972634, 55346724, 59958951, 79945268, 119917902, 179876853, 239835804, 359753706, 719507412]

約数ペア:

[(1, 719507412), (2, 359753706), (3, 239835804), (4, 179876853), (6, 119917902), (9, 79945268), (12, 59958951), (13, 55346724), (18, 39972634), (26, 27673362), (36, 19986317), (39, 18448908), (52, 13836681), (78, 9224454), (83, 8668764), (117, 6149636), (156, 4612227), (166, 4334382), (234, 3074818), (249, 2889588), (332, 2167191), (468, 1537409), (498, 1444794), (747, 963196), (996, 722397), (1079, 666828), (1494, 481598), (2158, 333414), (2988, 240799), (3237, 222276), (4316, 166707), (6474, 111138), (9711, 74092), (12948, 55569), (18523, 38844), (19422, 37046)]