1490478522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 3580416000

約数和(自身を除く): 2089937478

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 73, 78, 114, 138, 146, 219, 247, 299, 437, 438, 494, 598, 599, 741, 874, 897, 949, 1198, 1311, 1387, 1482, 1679, 1794, 1797, 1898, 2622, 2774, 2847, 3358, 3594, 4161, 5037, 5681, 5694, 7787, 8322, 10074, 11362, 11381, 13777, 15574, 17043, 18031, 21827, 22762, 23361, 27554, 31901, 34086, 34143, 36062, 41331, 43654, 43727, 46722, 54093, 63802, 65481, 68286, 82662, 87454, 95703, 108186, 130962, 131181, 147953, 179101, 191406, 261763, 262362, 295906, 358202, 414713, 443859, 523526, 537303, 568451, 785289, 829426, 830813, 887718, 1005721, 1074606, 1136902, 1244139, 1570578, 1661626, 1705353, 2011442, 2488278, 2492439, 3017163, 3402919, 3410706, 4984878, 6034326, 6805838, 10208757, 10800569, 13074373, 19108699, 20417514, 21601138, 26148746, 32401707, 38217398, 39223119, 57326097, 64803414, 78446238, 114652194, 248413087, 496826174, 745239261, 1490478522]

約数ペア:

[(1, 1490478522), (2, 745239261), (3, 496826174), (6, 248413087), (13, 114652194), (19, 78446238), (23, 64803414), (26, 57326097), (38, 39223119), (39, 38217398), (46, 32401707), (57, 26148746), (69, 21601138), (73, 20417514), (78, 19108699), (114, 13074373), (138, 10800569), (146, 10208757), (219, 6805838), (247, 6034326), (299, 4984878), (437, 3410706), (438, 3402919), (494, 3017163), (598, 2492439), (599, 2488278), (741, 2011442), (874, 1705353), (897, 1661626), (949, 1570578), (1198, 1244139), (1311, 1136902), (1387, 1074606), (1482, 1005721), (1679, 887718), (1794, 830813), (1797, 829426), (1898, 785289), (2622, 568451), (2774, 537303), (2847, 523526), (3358, 443859), (3594, 414713), (4161, 358202), (5037, 295906), (5681, 262362), (5694, 261763), (7787, 191406), (8322, 179101), (10074, 147953), (11362, 131181), (11381, 130962), (13777, 108186), (15574, 95703), (17043, 87454), (18031, 82662), (21827, 68286), (22762, 65481), (23361, 63802), (27554, 54093), (31901, 46722), (34086, 43727), (34143, 43654), (36062, 41331)]