621987168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15919}}^1$

素因数の和:15980

約数の個数: 96

約数和(自身を含む): 1829399040

約数和(自身を除く): 1207411872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 528, 592, 814, 888, 1056, 1184, 1221, 1628, 1776, 2442, 3256, 3552, 4884, 6512, 9768, 13024, 15919, 19536, 31838, 39072, 47757, 63676, 95514, 127352, 175109, 191028, 254704, 350218, 382056, 509408, 525327, 589003, 700436, 764112, 1050654, 1178006, 1400872, 1528224, 1767009, 2101308, 2356012, 2801744, 3534018, 4202616, 4712024, 5603488, 6479033, 7068036, 8405232, 9424048, 12958066, 14136072, 16810464, 18848096, 19437099, 25916132, 28272144, 38874198, 51832264, 56544288, 77748396, 103664528, 155496792, 207329056, 310993584, 621987168]

約数ペア:

[(1, 621987168), (2, 310993584), (3, 207329056), (4, 155496792), (6, 103664528), (8, 77748396), (11, 56544288), (12, 51832264), (16, 38874198), (22, 28272144), (24, 25916132), (32, 19437099), (33, 18848096), (37, 16810464), (44, 14136072), (48, 12958066), (66, 9424048), (74, 8405232), (88, 7068036), (96, 6479033), (111, 5603488), (132, 4712024), (148, 4202616), (176, 3534018), (222, 2801744), (264, 2356012), (296, 2101308), (352, 1767009), (407, 1528224), (444, 1400872), (528, 1178006), (592, 1050654), (814, 764112), (888, 700436), (1056, 589003), (1184, 525327), (1221, 509408), (1628, 382056), (1776, 350218), (2442, 254704), (3256, 191028), (3552, 175109), (4884, 127352), (6512, 95514), (9768, 63676), (13024, 47757), (15919, 39072), (19536, 31838)]