1292121474

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 3151872000

約数和(自身を除く): 1859750526

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 71, 74, 98, 111, 142, 147, 213, 222, 239, 259, 294, 343, 426, 478, 497, 518, 686, 717, 777, 994, 1029, 1434, 1491, 1554, 1673, 1813, 2058, 2627, 2982, 3346, 3479, 3626, 5019, 5254, 5439, 6958, 7881, 8843, 10038, 10437, 10878, 11711, 12691, 15762, 16969, 17686, 18389, 20874, 23422, 24353, 25382, 26529, 33938, 35133, 36778, 38073, 48706, 50907, 53058, 55167, 61901, 70266, 73059, 76146, 81977, 101814, 110334, 118783, 123802, 128723, 146118, 163954, 185703, 237566, 245931, 257446, 356349, 371406, 386169, 433307, 491862, 627853, 712698, 772338, 831481, 866614, 901061, 1255706, 1299921, 1662962, 1802122, 1883559, 2494443, 2599842, 2703183, 3033149, 3767118, 4394971, 4988886, 5406366, 5820367, 6066298, 8789942, 9099447, 11640734, 13184913, 17461101, 18198894, 26369826, 30764797, 34922202, 61529594, 92294391, 184588782, 215353579, 430707158, 646060737, 1292121474]

約数ペア:

[(1, 1292121474), (2, 646060737), (3, 430707158), (6, 215353579), (7, 184588782), (14, 92294391), (21, 61529594), (37, 34922202), (42, 30764797), (49, 26369826), (71, 18198894), (74, 17461101), (98, 13184913), (111, 11640734), (142, 9099447), (147, 8789942), (213, 6066298), (222, 5820367), (239, 5406366), (259, 4988886), (294, 4394971), (343, 3767118), (426, 3033149), (478, 2703183), (497, 2599842), (518, 2494443), (686, 1883559), (717, 1802122), (777, 1662962), (994, 1299921), (1029, 1255706), (1434, 901061), (1491, 866614), (1554, 831481), (1673, 772338), (1813, 712698), (2058, 627853), (2627, 491862), (2982, 433307), (3346, 386169), (3479, 371406), (3626, 356349), (5019, 257446), (5254, 245931), (5439, 237566), (6958, 185703), (7881, 163954), (8843, 146118), (10038, 128723), (10437, 123802), (10878, 118783), (11711, 110334), (12691, 101814), (15762, 81977), (16969, 76146), (17686, 73059), (18389, 70266), (20874, 61901), (23422, 55167), (24353, 53058), (25382, 50907), (26529, 48706), (33938, 38073), (35133, 36778)]