1308944910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4481}}^1$

素因数の和:4618

約数の個数: 128

約数和(自身を含む): 3903427584

約数和(自身を除く): 2594482674

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 107, 130, 182, 195, 210, 214, 273, 321, 390, 455, 535, 546, 642, 749, 910, 1070, 1365, 1391, 1498, 1605, 2247, 2730, 2782, 3210, 3745, 4173, 4481, 4494, 6955, 7490, 8346, 8962, 9737, 11235, 13443, 13910, 19474, 20865, 22405, 22470, 26886, 29211, 31367, 41730, 44810, 48685, 58253, 58422, 62734, 67215, 94101, 97370, 116506, 134430, 146055, 156835, 174759, 188202, 291265, 292110, 313670, 349518, 407771, 470505, 479467, 582530, 815542, 873795, 941010, 958934, 1223313, 1438401, 1747590, 2038855, 2397335, 2446626, 2876802, 3356269, 4077710, 4794670, 6116565, 6233071, 6712538, 7192005, 10068807, 12233130, 12466142, 14384010, 16781345, 18699213, 20137614, 31165355, 33562690, 37398426, 43631497, 50344035, 62330710, 87262994, 93496065, 100688070, 130894491, 186992130, 218157485, 261788982, 436314970, 654472455, 1308944910]

約数ペア:

[(1, 1308944910), (2, 654472455), (3, 436314970), (5, 261788982), (6, 218157485), (7, 186992130), (10, 130894491), (13, 100688070), (14, 93496065), (15, 87262994), (21, 62330710), (26, 50344035), (30, 43631497), (35, 37398426), (39, 33562690), (42, 31165355), (65, 20137614), (70, 18699213), (78, 16781345), (91, 14384010), (105, 12466142), (107, 12233130), (130, 10068807), (182, 7192005), (195, 6712538), (210, 6233071), (214, 6116565), (273, 4794670), (321, 4077710), (390, 3356269), (455, 2876802), (535, 2446626), (546, 2397335), (642, 2038855), (749, 1747590), (910, 1438401), (1070, 1223313), (1365, 958934), (1391, 941010), (1498, 873795), (1605, 815542), (2247, 582530), (2730, 479467), (2782, 470505), (3210, 407771), (3745, 349518), (4173, 313670), (4481, 292110), (4494, 291265), (6955, 188202), (7490, 174759), (8346, 156835), (8962, 146055), (9737, 134430), (11235, 116506), (13443, 97370), (13910, 94101), (19474, 67215), (20865, 62734), (22405, 58422), (22470, 58253), (26886, 48685), (29211, 44810), (31367, 41730)]