728589168

素因数分解:

$2^4\times 3^4\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2764

約数の個数: 100

約数和(自身を含む): 2119044928

約数和(自身を除く): 1390455760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 223, 324, 432, 446, 648, 669, 892, 1296, 1338, 1784, 2007, 2521, 2676, 3568, 4014, 5042, 5352, 6021, 7563, 8028, 10084, 10704, 12042, 15126, 16056, 18063, 20168, 22689, 24084, 30252, 32112, 36126, 40336, 45378, 48168, 60504, 68067, 72252, 90756, 96336, 121008, 136134, 144504, 181512, 204201, 272268, 289008, 363024, 408402, 544536, 562183, 816804, 1089072, 1124366, 1633608, 1686549, 2248732, 3267216, 3373098, 4497464, 5059647, 6746196, 8994928, 10119294, 13492392, 15178941, 20238588, 26984784, 30357882, 40477176, 45536823, 60715764, 80954352, 91073646, 121431528, 182147292, 242863056, 364294584, 728589168]

約数ペア:

[(1, 728589168), (2, 364294584), (3, 242863056), (4, 182147292), (6, 121431528), (8, 91073646), (9, 80954352), (12, 60715764), (16, 45536823), (18, 40477176), (24, 30357882), (27, 26984784), (36, 20238588), (48, 15178941), (54, 13492392), (72, 10119294), (81, 8994928), (108, 6746196), (144, 5059647), (162, 4497464), (216, 3373098), (223, 3267216), (324, 2248732), (432, 1686549), (446, 1633608), (648, 1124366), (669, 1089072), (892, 816804), (1296, 562183), (1338, 544536), (1784, 408402), (2007, 363024), (2521, 289008), (2676, 272268), (3568, 204201), (4014, 181512), (5042, 144504), (5352, 136134), (6021, 121008), (7563, 96336), (8028, 90756), (10084, 72252), (10704, 68067), (12042, 60504), (15126, 48168), (16056, 45378), (18063, 40336), (20168, 36126), (22689, 32112), (24084, 30252)]