621734256

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 2070388320

約数和(自身を除く): 1448654064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 109, 117, 132, 143, 144, 156, 176, 198, 208, 218, 234, 264, 277, 286, 312, 327, 396, 429, 436, 468, 528, 554, 572, 624, 654, 792, 831, 858, 872, 936, 981, 1108, 1144, 1199, 1287, 1308, 1417, 1584, 1662, 1716, 1744, 1872, 1962, 2216, 2288, 2398, 2493, 2574, 2616, 2834, 3047, 3324, 3432, 3597, 3601, 3924, 4251, 4432, 4796, 4986, 5148, 5232, 5668, 6094, 6648, 6864, 7194, 7202, 7848, 8502, 9141, 9592, 9972, 10296, 10791, 10803, 11336, 12188, 12753, 13296, 14388, 14404, 15587, 15696, 17004, 18282, 19184, 19944, 20592, 21582, 21606, 22672, 24376, 25506, 27423, 28776, 28808, 30193, 31174, 32409, 34008, 36564, 39611, 39888, 43164, 43212, 46761, 48752, 51012, 54846, 57552, 57616, 60386, 62348, 64818, 68016, 73128, 79222, 86328, 86424, 90579, 93522, 102024, 109692, 118833, 120772, 124696, 129636, 140283, 146256, 158444, 172656, 172848, 181158, 187044, 204048, 219384, 237666, 241544, 249392, 259272, 271737, 280566, 316888, 332123, 356499, 362316, 374088, 392509, 438768, 475332, 483088, 518544, 543474, 561132, 633776, 664246, 712998, 724632, 748176, 785018, 950664, 996369, 1086948, 1122264, 1177527, 1328492, 1425996, 1449264, 1570036, 1901328, 1992738, 2173896, 2244528, 2355054, 2656984, 2851992, 2989107, 3140072, 3532581, 3985476, 4317599, 4347792, 4710108, 5313968, 5703984, 5978214, 6280144, 7065162, 7970952, 8635198, 9420216, 11956428, 12952797, 14130324, 15941904, 17270396, 18840432, 23912856, 25905594, 28260648, 34540792, 38858391, 47825712, 51811188, 56521296, 69081584, 77716782, 103622376, 155433564, 207244752, 310867128, 621734256]

約数ペア:

[(1, 621734256), (2, 310867128), (3, 207244752), (4, 155433564), (6, 103622376), (8, 77716782), (9, 69081584), (11, 56521296), (12, 51811188), (13, 47825712), (16, 38858391), (18, 34540792), (22, 28260648), (24, 25905594), (26, 23912856), (33, 18840432), (36, 17270396), (39, 15941904), (44, 14130324), (48, 12952797), (52, 11956428), (66, 9420216), (72, 8635198), (78, 7970952), (88, 7065162), (99, 6280144), (104, 5978214), (109, 5703984), (117, 5313968), (132, 4710108), (143, 4347792), (144, 4317599), (156, 3985476), (176, 3532581), (198, 3140072), (208, 2989107), (218, 2851992), (234, 2656984), (264, 2355054), (277, 2244528), (286, 2173896), (312, 1992738), (327, 1901328), (396, 1570036), (429, 1449264), (436, 1425996), (468, 1328492), (528, 1177527), (554, 1122264), (572, 1086948), (624, 996369), (654, 950664), (792, 785018), (831, 748176), (858, 724632), (872, 712998), (936, 664246), (981, 633776), (1108, 561132), (1144, 543474), (1199, 518544), (1287, 483088), (1308, 475332), (1417, 438768), (1584, 392509), (1662, 374088), (1716, 362316), (1744, 356499), (1872, 332123), (1962, 316888), (2216, 280566), (2288, 271737), (2398, 259272), (2493, 249392), (2574, 241544), (2616, 237666), (2834, 219384), (3047, 204048), (3324, 187044), (3432, 181158), (3597, 172848), (3601, 172656), (3924, 158444), (4251, 146256), (4432, 140283), (4796, 129636), (4986, 124696), (5148, 120772), (5232, 118833), (5668, 109692), (6094, 102024), (6648, 93522), (6864, 90579), (7194, 86424), (7202, 86328), (7848, 79222), (8502, 73128), (9141, 68016), (9592, 64818), (9972, 62348), (10296, 60386), (10791, 57616), (10803, 57552), (11336, 54846), (12188, 51012), (12753, 48752), (13296, 46761), (14388, 43212), (14404, 43164), (15587, 39888), (15696, 39611), (17004, 36564), (18282, 34008), (19184, 32409), (19944, 31174), (20592, 30193), (21582, 28808), (21606, 28776), (22672, 27423), (24376, 25506)]