291446928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2949

約数の個数: 120

約数和(自身を含む): 882086400

約数和(自身を除く): 590639472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2812, 2879, 4218, 5328, 5624, 5758, 6327, 8436, 8637, 11248, 11516, 12654, 16872, 17274, 23032, 25308, 25911, 33744, 34548, 46064, 50616, 51822, 54701, 69096, 101232, 103644, 106523, 109402, 138192, 164103, 207288, 213046, 218804, 319569, 328206, 414576, 426092, 437608, 492309, 639138, 656412, 852184, 875216, 958707, 984618, 1278276, 1312824, 1704368, 1917414, 1969236, 2023937, 2556552, 2625648, 3834828, 3938472, 4047874, 5113104, 6071811, 7669656, 7876944, 8095748, 12143622, 15339312, 16191496, 18215433, 24287244, 32382992, 36430866, 48574488, 72861732, 97148976, 145723464, 291446928]

約数ペア:

[(1, 291446928), (2, 145723464), (3, 97148976), (4, 72861732), (6, 48574488), (8, 36430866), (9, 32382992), (12, 24287244), (16, 18215433), (18, 16191496), (19, 15339312), (24, 12143622), (36, 8095748), (37, 7876944), (38, 7669656), (48, 6071811), (57, 5113104), (72, 4047874), (74, 3938472), (76, 3834828), (111, 2625648), (114, 2556552), (144, 2023937), (148, 1969236), (152, 1917414), (171, 1704368), (222, 1312824), (228, 1278276), (296, 984618), (304, 958707), (333, 875216), (342, 852184), (444, 656412), (456, 639138), (592, 492309), (666, 437608), (684, 426092), (703, 414576), (888, 328206), (912, 319569), (1332, 218804), (1368, 213046), (1406, 207288), (1776, 164103), (2109, 138192), (2664, 109402), (2736, 106523), (2812, 103644), (2879, 101232), (4218, 69096), (5328, 54701), (5624, 51822), (5758, 50616), (6327, 46064), (8436, 34548), (8637, 33744), (11248, 25911), (11516, 25308), (12654, 23032), (16872, 17274)]