1999631088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{152597}}^1$

素因数の和:152631

約数の個数: 120

約数和(自身を含む): 6887663328

約数和(自身を除く): 4888032240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 152597, 305194, 457791, 610388, 915582, 1068179, 1220776, 1373373, 1831164, 1983761, 2136358, 2441552, 2746746, 3204537, 3662328, 3967522, 4272716, 5493492, 5951283, 6409074, 7324656, 7935044, 8545432, 9613611, 10986984, 11902566, 12818148, 13886327, 15870088, 17090864, 17853849, 19227222, 21973968, 23805132, 25636296, 27772654, 31740176, 35707698, 38454444, 41658981, 47610264, 51272592, 55545308, 71415396, 76908888, 83317962, 95220528, 111090616, 124976943, 142830792, 153817776, 166635924, 222181232, 249953886, 285661584, 333271848, 499907772, 666543696, 999815544, 1999631088]

約数ペア:

[(1, 1999631088), (2, 999815544), (3, 666543696), (4, 499907772), (6, 333271848), (7, 285661584), (8, 249953886), (9, 222181232), (12, 166635924), (13, 153817776), (14, 142830792), (16, 124976943), (18, 111090616), (21, 95220528), (24, 83317962), (26, 76908888), (28, 71415396), (36, 55545308), (39, 51272592), (42, 47610264), (48, 41658981), (52, 38454444), (56, 35707698), (63, 31740176), (72, 27772654), (78, 25636296), (84, 23805132), (91, 21973968), (104, 19227222), (112, 17853849), (117, 17090864), (126, 15870088), (144, 13886327), (156, 12818148), (168, 11902566), (182, 10986984), (208, 9613611), (234, 8545432), (252, 7935044), (273, 7324656), (312, 6409074), (336, 5951283), (364, 5493492), (468, 4272716), (504, 3967522), (546, 3662328), (624, 3204537), (728, 2746746), (819, 2441552), (936, 2136358), (1008, 1983761), (1092, 1831164), (1456, 1373373), (1638, 1220776), (1872, 1068179), (2184, 915582), (3276, 610388), (4368, 457791), (6552, 305194), (13104, 152597)]