1379790888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 4012800000

約数和(自身を除く): 2633009112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 151, 168, 218, 302, 327, 436, 453, 499, 604, 654, 763, 872, 906, 998, 1057, 1208, 1308, 1497, 1526, 1812, 1996, 2114, 2289, 2616, 2994, 3052, 3171, 3493, 3624, 3992, 4228, 4578, 5988, 6104, 6342, 6986, 8456, 9156, 10479, 11976, 12684, 13972, 16459, 18312, 20958, 25368, 27944, 32918, 41916, 49377, 54391, 65836, 75349, 83832, 98754, 108782, 115213, 131672, 150698, 163173, 197508, 217564, 226047, 230426, 301396, 326346, 345639, 380737, 395016, 435128, 452094, 460852, 527443, 602792, 652692, 691278, 761474, 904188, 921704, 1054886, 1142211, 1305384, 1382556, 1522948, 1582329, 1808376, 2109772, 2284422, 2765112, 3045896, 3164658, 4219544, 4568844, 6329316, 8213041, 9137688, 12658632, 16426082, 24639123, 32852164, 49278246, 57491287, 65704328, 98556492, 114982574, 172473861, 197112984, 229965148, 344947722, 459930296, 689895444, 1379790888]

約数ペア:

[(1, 1379790888), (2, 689895444), (3, 459930296), (4, 344947722), (6, 229965148), (7, 197112984), (8, 172473861), (12, 114982574), (14, 98556492), (21, 65704328), (24, 57491287), (28, 49278246), (42, 32852164), (56, 24639123), (84, 16426082), (109, 12658632), (151, 9137688), (168, 8213041), (218, 6329316), (302, 4568844), (327, 4219544), (436, 3164658), (453, 3045896), (499, 2765112), (604, 2284422), (654, 2109772), (763, 1808376), (872, 1582329), (906, 1522948), (998, 1382556), (1057, 1305384), (1208, 1142211), (1308, 1054886), (1497, 921704), (1526, 904188), (1812, 761474), (1996, 691278), (2114, 652692), (2289, 602792), (2616, 527443), (2994, 460852), (3052, 452094), (3171, 435128), (3493, 395016), (3624, 380737), (3992, 345639), (4228, 326346), (4578, 301396), (5988, 230426), (6104, 226047), (6342, 217564), (6986, 197508), (8456, 163173), (9156, 150698), (10479, 131672), (11976, 115213), (12684, 108782), (13972, 98754), (16459, 83832), (18312, 75349), (20958, 65836), (25368, 54391), (27944, 49377), (32918, 41916)]