987310702908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{23327}}^1$

素因数の和:24008

約数の個数: 144

約数和(自身を含む): 2622821160960

約数和(自身を除く): 1635510458052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 571, 639, 852, 1044, 1142, 1278, 1713, 2059, 2284, 2556, 3426, 4118, 5139, 6177, 6852, 8236, 10278, 12354, 16559, 18531, 20556, 23327, 24708, 33118, 37062, 40541, 46654, 49677, 66236, 69981, 74124, 81082, 93308, 99354, 121623, 139962, 149031, 162164, 198708, 209943, 243246, 279924, 298062, 364869, 419886, 486492, 596124, 676483, 729738, 839772, 1175689, 1352966, 1459476, 1656217, 2029449, 2351378, 2705932, 3312434, 3527067, 4058898, 4702756, 4968651, 6088347, 6624868, 7054134, 8117796, 9937302, 10581201, 12176694, 13319717, 14108268, 14905953, 19874604, 21162402, 24353388, 26639434, 29811906, 39959151, 42324804, 48030293, 53278868, 59623812, 79918302, 96060586, 119877453, 144090879, 159836604, 192121172, 239754906, 288181758, 386271793, 432272637, 479509812, 576363516, 772543586, 864545274, 945699907, 1158815379, 1545087172, 1729090548, 1891399814, 2317630758, 2837099721, 3476446137, 3782799628, 4635261516, 5674199442, 6952892274, 8511299163, 11348398884, 13905784548, 17022598326, 27425297303, 34045196652, 54850594606, 82275891909, 109701189212, 164551783818, 246827675727, 329103567636, 493655351454, 987310702908]

約数ペア:

[(1, 987310702908), (2, 493655351454), (3, 329103567636), (4, 246827675727), (6, 164551783818), (9, 109701189212), (12, 82275891909), (18, 54850594606), (29, 34045196652), (36, 27425297303), (58, 17022598326), (71, 13905784548), (87, 11348398884), (116, 8511299163), (142, 6952892274), (174, 5674199442), (213, 4635261516), (261, 3782799628), (284, 3476446137), (348, 2837099721), (426, 2317630758), (522, 1891399814), (571, 1729090548), (639, 1545087172), (852, 1158815379), (1044, 945699907), (1142, 864545274), (1278, 772543586), (1713, 576363516), (2059, 479509812), (2284, 432272637), (2556, 386271793), (3426, 288181758), (4118, 239754906), (5139, 192121172), (6177, 159836604), (6852, 144090879), (8236, 119877453), (10278, 96060586), (12354, 79918302), (16559, 59623812), (18531, 53278868), (20556, 48030293), (23327, 42324804), (24708, 39959151), (33118, 29811906), (37062, 26639434), (40541, 24353388), (46654, 21162402), (49677, 19874604), (66236, 14905953), (69981, 14108268), (74124, 13319717), (81082, 12176694), (93308, 10581201), (99354, 9937302), (121623, 8117796), (139962, 7054134), (149031, 6624868), (162164, 6088347), (198708, 4968651), (209943, 4702756), (243246, 4058898), (279924, 3527067), (298062, 3312434), (364869, 2705932), (419886, 2351378), (486492, 2029449), (596124, 1656217), (676483, 1459476), (729738, 1352966), (839772, 1175689)]