7650871816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 17694028800

約数和(自身を除く): 10043156984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 211, 212, 266, 371, 422, 424, 532, 643, 742, 844, 1007, 1064, 1286, 1477, 1484, 1688, 2014, 2572, 2954, 2968, 4009, 4028, 4501, 5144, 5908, 7049, 8018, 8056, 9002, 11183, 11816, 12217, 14098, 16036, 18004, 22366, 24434, 28063, 28196, 32072, 34079, 36008, 44732, 48868, 56126, 56392, 68158, 78281, 85519, 89464, 97736, 112252, 135673, 136316, 156562, 171038, 212477, 224504, 238553, 271346, 272632, 313124, 342076, 424954, 477106, 542692, 626248, 647501, 684152, 849908, 949711, 954212, 1085384, 1295002, 1487339, 1699816, 1899422, 1908424, 2577787, 2590004, 2974678, 3798844, 4532507, 5155574, 5180008, 5949356, 7190669, 7597688, 9065014, 10311148, 11898712, 14381338, 18044509, 18130028, 20622296, 28762676, 36089018, 36260056, 50334683, 57525352, 72178036, 100669366, 136622711, 144356072, 201338732, 273245422, 402677464, 546490844, 956358977, 1092981688, 1912717954, 3825435908, 7650871816]

約数ペア:

[(1, 7650871816), (2, 3825435908), (4, 1912717954), (7, 1092981688), (8, 956358977), (14, 546490844), (19, 402677464), (28, 273245422), (38, 201338732), (53, 144356072), (56, 136622711), (76, 100669366), (106, 72178036), (133, 57525352), (152, 50334683), (211, 36260056), (212, 36089018), (266, 28762676), (371, 20622296), (422, 18130028), (424, 18044509), (532, 14381338), (643, 11898712), (742, 10311148), (844, 9065014), (1007, 7597688), (1064, 7190669), (1286, 5949356), (1477, 5180008), (1484, 5155574), (1688, 4532507), (2014, 3798844), (2572, 2974678), (2954, 2590004), (2968, 2577787), (4009, 1908424), (4028, 1899422), (4501, 1699816), (5144, 1487339), (5908, 1295002), (7049, 1085384), (8018, 954212), (8056, 949711), (9002, 849908), (11183, 684152), (11816, 647501), (12217, 626248), (14098, 542692), (16036, 477106), (18004, 424954), (22366, 342076), (24434, 313124), (28063, 272632), (28196, 271346), (32072, 238553), (34079, 224504), (36008, 212477), (44732, 171038), (48868, 156562), (56126, 136316), (56392, 135673), (68158, 112252), (78281, 97736), (85519, 89464)]