3997664524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2759

約数の個数: 96

約数和(自身を含む): 8739440640

約数和(自身を除く): 4741776116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 61, 76, 94, 122, 133, 188, 244, 266, 329, 427, 532, 658, 854, 893, 1159, 1316, 1708, 1786, 2318, 2621, 2867, 3572, 4636, 5242, 5734, 6251, 8113, 10484, 11468, 12502, 16226, 18347, 20069, 25004, 32452, 36694, 40138, 49799, 54473, 73388, 80276, 99598, 108946, 123187, 159881, 199196, 217892, 246374, 319762, 348593, 381311, 492748, 639524, 697186, 762622, 862309, 1119167, 1394372, 1525244, 1724618, 2238334, 2340553, 3037739, 3449236, 4476668, 4681106, 6075478, 7514407, 9362212, 12150956, 15028814, 16383871, 21264173, 30057628, 32767742, 42528346, 52600849, 65535484, 85056692, 105201698, 142773733, 210403396, 285547466, 571094932, 999416131, 1998832262, 3997664524]

約数ペア:

[(1, 3997664524), (2, 1998832262), (4, 999416131), (7, 571094932), (14, 285547466), (19, 210403396), (28, 142773733), (38, 105201698), (47, 85056692), (61, 65535484), (76, 52600849), (94, 42528346), (122, 32767742), (133, 30057628), (188, 21264173), (244, 16383871), (266, 15028814), (329, 12150956), (427, 9362212), (532, 7514407), (658, 6075478), (854, 4681106), (893, 4476668), (1159, 3449236), (1316, 3037739), (1708, 2340553), (1786, 2238334), (2318, 1724618), (2621, 1525244), (2867, 1394372), (3572, 1119167), (4636, 862309), (5242, 762622), (5734, 697186), (6251, 639524), (8113, 492748), (10484, 381311), (11468, 348593), (12502, 319762), (16226, 246374), (18347, 217892), (20069, 199196), (25004, 159881), (32452, 123187), (36694, 108946), (40138, 99598), (49799, 80276), (54473, 73388)]