1421950728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1675

約数の個数: 128

約数和(自身を含む): 4105728000

約数和(自身を除く): 2683777272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 197, 209, 228, 264, 394, 418, 456, 591, 627, 788, 836, 1182, 1254, 1439, 1576, 1672, 2167, 2364, 2508, 2878, 3743, 4317, 4334, 4728, 5016, 5756, 6501, 7486, 8634, 8668, 11229, 11512, 13002, 14972, 15829, 17268, 17336, 22458, 26004, 27341, 29944, 31658, 34536, 41173, 44916, 47487, 52008, 54682, 63316, 82023, 82346, 89832, 94974, 109364, 123519, 126632, 164046, 164692, 189948, 218728, 247038, 283483, 300751, 328092, 329384, 379896, 494076, 566966, 601502, 656184, 850449, 902253, 988152, 1133932, 1203004, 1700898, 1804506, 2267864, 2406008, 3118313, 3401796, 3609012, 5386177, 6236626, 6803592, 7218024, 9354939, 10772354, 12473252, 16158531, 18709878, 21544708, 24946504, 32317062, 37419756, 43089416, 59247947, 64634124, 74839512, 118495894, 129268248, 177743841, 236991788, 355487682, 473983576, 710975364, 1421950728]

約数ペア:

[(1, 1421950728), (2, 710975364), (3, 473983576), (4, 355487682), (6, 236991788), (8, 177743841), (11, 129268248), (12, 118495894), (19, 74839512), (22, 64634124), (24, 59247947), (33, 43089416), (38, 37419756), (44, 32317062), (57, 24946504), (66, 21544708), (76, 18709878), (88, 16158531), (114, 12473252), (132, 10772354), (152, 9354939), (197, 7218024), (209, 6803592), (228, 6236626), (264, 5386177), (394, 3609012), (418, 3401796), (456, 3118313), (591, 2406008), (627, 2267864), (788, 1804506), (836, 1700898), (1182, 1203004), (1254, 1133932), (1439, 988152), (1576, 902253), (1672, 850449), (2167, 656184), (2364, 601502), (2508, 566966), (2878, 494076), (3743, 379896), (4317, 329384), (4334, 328092), (4728, 300751), (5016, 283483), (5756, 247038), (6501, 218728), (7486, 189948), (8634, 164692), (8668, 164046), (11229, 126632), (11512, 123519), (13002, 109364), (14972, 94974), (15829, 89832), (17268, 82346), (17336, 82023), (22458, 63316), (26004, 54682), (27341, 52008), (29944, 47487), (31658, 44916), (34536, 41173)]