2981594532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7213}}^1$

素因数の和:7290

約数の個数: 144

約数和(自身を含む): 8750293440

約数和(自身を除く): 5768698908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 49, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 196, 222, 228, 259, 266, 294, 399, 444, 518, 532, 588, 703, 777, 798, 931, 1036, 1406, 1554, 1596, 1813, 1862, 2109, 2793, 2812, 3108, 3626, 3724, 4218, 4921, 5439, 5586, 7213, 7252, 8436, 9842, 10878, 11172, 14426, 14763, 19684, 21639, 21756, 28852, 29526, 34447, 43278, 50491, 59052, 68894, 86556, 100982, 103341, 137047, 137788, 151473, 201964, 206682, 266881, 274094, 302946, 353437, 411141, 413364, 533762, 548188, 605892, 706874, 800643, 822282, 959329, 1060311, 1067524, 1413748, 1601286, 1644564, 1868167, 1918658, 2120622, 2877987, 3202572, 3736334, 3837316, 4241244, 5070739, 5604501, 5755974, 6715303, 7472668, 10141478, 11209002, 11511948, 13077169, 13430606, 15212217, 20145909, 20282956, 22418004, 26154338, 26861212, 30424434, 35495173, 39231507, 40291818, 52308676, 60848868, 70990346, 78463014, 80583636, 106485519, 141980692, 156926028, 212971038, 248466211, 425942076, 496932422, 745398633, 993864844, 1490797266, 2981594532]

約数ペア:

[(1, 2981594532), (2, 1490797266), (3, 993864844), (4, 745398633), (6, 496932422), (7, 425942076), (12, 248466211), (14, 212971038), (19, 156926028), (21, 141980692), (28, 106485519), (37, 80583636), (38, 78463014), (42, 70990346), (49, 60848868), (57, 52308676), (74, 40291818), (76, 39231507), (84, 35495173), (98, 30424434), (111, 26861212), (114, 26154338), (133, 22418004), (147, 20282956), (148, 20145909), (196, 15212217), (222, 13430606), (228, 13077169), (259, 11511948), (266, 11209002), (294, 10141478), (399, 7472668), (444, 6715303), (518, 5755974), (532, 5604501), (588, 5070739), (703, 4241244), (777, 3837316), (798, 3736334), (931, 3202572), (1036, 2877987), (1406, 2120622), (1554, 1918658), (1596, 1868167), (1813, 1644564), (1862, 1601286), (2109, 1413748), (2793, 1067524), (2812, 1060311), (3108, 959329), (3626, 822282), (3724, 800643), (4218, 706874), (4921, 605892), (5439, 548188), (5586, 533762), (7213, 413364), (7252, 411141), (8436, 353437), (9842, 302946), (10878, 274094), (11172, 266881), (14426, 206682), (14763, 201964), (19684, 151473), (21639, 137788), (21756, 137047), (28852, 103341), (29526, 100982), (34447, 86556), (43278, 68894), (50491, 59052)]