1966462008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4149

約数の個数: 128

約数和(自身を含む): 5838013440

約数和(自身を除く): 3871551432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 71, 82, 84, 123, 142, 164, 168, 213, 246, 284, 287, 328, 426, 492, 497, 568, 574, 852, 861, 984, 994, 1148, 1491, 1704, 1722, 1988, 2296, 2911, 2982, 3444, 3976, 4021, 5822, 5964, 6888, 8042, 8733, 11644, 11928, 12063, 16084, 17466, 20377, 23288, 24126, 28147, 32168, 34932, 40754, 48252, 56294, 61131, 69864, 81508, 84441, 96504, 112588, 122262, 163016, 164861, 168882, 225176, 244524, 285491, 329722, 337764, 489048, 494583, 570982, 659444, 675528, 856473, 989166, 1141964, 1154027, 1318888, 1712946, 1978332, 1998437, 2283928, 2308054, 3425892, 3462081, 3956664, 3996874, 4616108, 5995311, 6851784, 6924162, 7993748, 9232216, 11705131, 11990622, 13848324, 15987496, 23410262, 23981244, 27696648, 35115393, 46820524, 47962488, 70230786, 81935917, 93641048, 140461572, 163871834, 245807751, 280923144, 327743668, 491615502, 655487336, 983231004, 1966462008]

約数ペア:

[(1, 1966462008), (2, 983231004), (3, 655487336), (4, 491615502), (6, 327743668), (7, 280923144), (8, 245807751), (12, 163871834), (14, 140461572), (21, 93641048), (24, 81935917), (28, 70230786), (41, 47962488), (42, 46820524), (56, 35115393), (71, 27696648), (82, 23981244), (84, 23410262), (123, 15987496), (142, 13848324), (164, 11990622), (168, 11705131), (213, 9232216), (246, 7993748), (284, 6924162), (287, 6851784), (328, 5995311), (426, 4616108), (492, 3996874), (497, 3956664), (568, 3462081), (574, 3425892), (852, 2308054), (861, 2283928), (984, 1998437), (994, 1978332), (1148, 1712946), (1491, 1318888), (1704, 1154027), (1722, 1141964), (1988, 989166), (2296, 856473), (2911, 675528), (2982, 659444), (3444, 570982), (3976, 494583), (4021, 489048), (5822, 337764), (5964, 329722), (6888, 285491), (8042, 244524), (8733, 225176), (11644, 168882), (11928, 164861), (12063, 163016), (16084, 122262), (17466, 112588), (20377, 96504), (23288, 84441), (24126, 81508), (28147, 69864), (32168, 61131), (34932, 56294), (40754, 48252)]