826638556470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1\times {\mathrm{1733}}^1$

素因数の和:2990

約数の個数: 128

約数和(自身を含む): 2023616286720

約数和(自身を除く): 1196977730250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 239, 355, 426, 478, 710, 717, 937, 1065, 1195, 1434, 1733, 1874, 2130, 2390, 2811, 3466, 3585, 4685, 5199, 5622, 7170, 8665, 9370, 10398, 14055, 16969, 17330, 25995, 28110, 33938, 50907, 51990, 66527, 84845, 101814, 123043, 133054, 169690, 199581, 223943, 246086, 254535, 332635, 369129, 399162, 414187, 447886, 509070, 615215, 665270, 671829, 738258, 828374, 997905, 1119715, 1230430, 1242561, 1343658, 1623821, 1845645, 1995810, 2070935, 2239430, 2485122, 3247642, 3359145, 3691290, 4141870, 4871463, 6212805, 6718290, 8119105, 9742926, 12425610, 15899953, 16238210, 24357315, 29407277, 31799906, 47699859, 48714630, 58814554, 79499765, 88221831, 95399718, 115291291, 147036385, 158999530, 176443662, 230582582, 238499295, 294072770, 345873873, 388093219, 441109155, 476998590, 576456455, 691747746, 776186438, 882218310, 1152912910, 1164279657, 1729369365, 1940466095, 2328559314, 3458738730, 3880932190, 5821398285, 11642796570, 27554618549, 55109237098, 82663855647, 137773092745, 165327711294, 275546185490, 413319278235, 826638556470]

約数ペア:

[(1, 826638556470), (2, 413319278235), (3, 275546185490), (5, 165327711294), (6, 137773092745), (10, 82663855647), (15, 55109237098), (30, 27554618549), (71, 11642796570), (142, 5821398285), (213, 3880932190), (239, 3458738730), (355, 2328559314), (426, 1940466095), (478, 1729369365), (710, 1164279657), (717, 1152912910), (937, 882218310), (1065, 776186438), (1195, 691747746), (1434, 576456455), (1733, 476998590), (1874, 441109155), (2130, 388093219), (2390, 345873873), (2811, 294072770), (3466, 238499295), (3585, 230582582), (4685, 176443662), (5199, 158999530), (5622, 147036385), (7170, 115291291), (8665, 95399718), (9370, 88221831), (10398, 79499765), (14055, 58814554), (16969, 48714630), (17330, 47699859), (25995, 31799906), (28110, 29407277), (33938, 24357315), (50907, 16238210), (51990, 15899953), (66527, 12425610), (84845, 9742926), (101814, 8119105), (123043, 6718290), (133054, 6212805), (169690, 4871463), (199581, 4141870), (223943, 3691290), (246086, 3359145), (254535, 3247642), (332635, 2485122), (369129, 2239430), (399162, 2070935), (414187, 1995810), (447886, 1845645), (509070, 1623821), (615215, 1343658), (665270, 1242561), (671829, 1230430), (738258, 1119715), (828374, 997905)]