1287396432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4513}}^1$

素因数の和:4817

約数の個数: 120

約数和(自身を含む): 4133090624

約数和(自身を除く): 2845694192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 283, 336, 504, 566, 849, 1008, 1132, 1698, 1981, 2264, 2547, 3396, 3962, 4513, 4528, 5094, 5943, 6792, 7924, 9026, 10188, 11886, 13539, 13584, 15848, 17829, 18052, 20376, 23772, 27078, 31591, 31696, 35658, 36104, 40617, 40752, 47544, 54156, 63182, 71316, 72208, 81234, 94773, 95088, 108312, 126364, 142632, 162468, 189546, 216624, 252728, 284319, 285264, 324936, 379092, 505456, 568638, 649872, 758184, 1137276, 1277179, 1516368, 2274552, 2554358, 3831537, 4549104, 5108716, 7663074, 8940253, 10217432, 11494611, 15326148, 17880506, 20434864, 22989222, 26820759, 30652296, 35761012, 45978444, 53641518, 61304592, 71522024, 80462277, 91956888, 107283036, 143044048, 160924554, 183913776, 214566072, 321849108, 429132144, 643698216, 1287396432]

約数ペア:

[(1, 1287396432), (2, 643698216), (3, 429132144), (4, 321849108), (6, 214566072), (7, 183913776), (8, 160924554), (9, 143044048), (12, 107283036), (14, 91956888), (16, 80462277), (18, 71522024), (21, 61304592), (24, 53641518), (28, 45978444), (36, 35761012), (42, 30652296), (48, 26820759), (56, 22989222), (63, 20434864), (72, 17880506), (84, 15326148), (112, 11494611), (126, 10217432), (144, 8940253), (168, 7663074), (252, 5108716), (283, 4549104), (336, 3831537), (504, 2554358), (566, 2274552), (849, 1516368), (1008, 1277179), (1132, 1137276), (1698, 758184), (1981, 649872), (2264, 568638), (2547, 505456), (3396, 379092), (3962, 324936), (4513, 285264), (4528, 284319), (5094, 252728), (5943, 216624), (6792, 189546), (7924, 162468), (9026, 142632), (10188, 126364), (11886, 108312), (13539, 95088), (13584, 94773), (15848, 81234), (17829, 72208), (18052, 71316), (20376, 63182), (23772, 54156), (27078, 47544), (31591, 40752), (31696, 40617), (35658, 36104)]