1426604816

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 3740385600

約数和(自身を除く): 2313780784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 53, 56, 76, 91, 98, 104, 106, 112, 133, 139, 152, 182, 196, 208, 212, 247, 266, 278, 304, 364, 371, 392, 424, 494, 532, 556, 637, 689, 728, 742, 784, 848, 931, 973, 988, 1007, 1064, 1112, 1274, 1378, 1456, 1484, 1729, 1807, 1862, 1946, 1976, 2014, 2128, 2224, 2548, 2597, 2641, 2756, 2968, 3458, 3614, 3724, 3892, 3952, 4028, 4823, 5096, 5194, 5282, 5512, 5936, 6811, 6916, 7049, 7228, 7367, 7448, 7784, 8056, 9646, 10192, 10388, 10564, 11024, 12103, 12649, 13091, 13622, 13832, 14098, 14456, 14734, 14896, 15568, 16112, 18487, 19292, 20776, 21128, 24206, 25298, 26182, 27244, 27664, 28196, 28912, 29468, 33761, 34333, 36974, 38584, 41552, 42256, 48412, 49343, 50596, 51569, 52364, 54488, 56392, 58936, 67522, 68666, 73948, 77168, 88543, 91637, 95771, 96824, 98686, 101192, 103138, 104728, 108976, 112784, 117872, 129409, 135044, 137332, 139973, 147896, 177086, 183274, 191542, 193648, 197372, 202384, 206276, 209456, 240331, 258818, 270088, 274664, 279946, 295792, 354172, 360983, 366548, 383084, 394744, 412552, 480662, 517636, 540176, 549328, 559892, 641459, 670397, 708344, 721966, 733096, 766168, 789488, 825104, 961324, 979811, 1035272, 1119784, 1282918, 1340794, 1416688, 1443932, 1466192, 1532336, 1682317, 1819649, 1922648, 1959622, 2070544, 2239568, 2565836, 2681588, 2887864, 3364634, 3639298, 3845296, 3919244, 4692779, 5131672, 5363176, 5775728, 6729268, 6858677, 7278596, 7838488, 9385558, 10263344, 10726352, 12737543, 13458536, 13717354, 14557192, 15676976, 18771116, 25475086, 26917072, 27434708, 29114384, 37542232, 50950172, 54869416, 75084464, 89162801, 101900344, 109738832, 178325602, 203800688, 356651204, 713302408, 1426604816]

約数ペア:

[(1, 1426604816), (2, 713302408), (4, 356651204), (7, 203800688), (8, 178325602), (13, 109738832), (14, 101900344), (16, 89162801), (19, 75084464), (26, 54869416), (28, 50950172), (38, 37542232), (49, 29114384), (52, 27434708), (53, 26917072), (56, 25475086), (76, 18771116), (91, 15676976), (98, 14557192), (104, 13717354), (106, 13458536), (112, 12737543), (133, 10726352), (139, 10263344), (152, 9385558), (182, 7838488), (196, 7278596), (208, 6858677), (212, 6729268), (247, 5775728), (266, 5363176), (278, 5131672), (304, 4692779), (364, 3919244), (371, 3845296), (392, 3639298), (424, 3364634), (494, 2887864), (532, 2681588), (556, 2565836), (637, 2239568), (689, 2070544), (728, 1959622), (742, 1922648), (784, 1819649), (848, 1682317), (931, 1532336), (973, 1466192), (988, 1443932), (1007, 1416688), (1064, 1340794), (1112, 1282918), (1274, 1119784), (1378, 1035272), (1456, 979811), (1484, 961324), (1729, 825104), (1807, 789488), (1862, 766168), (1946, 733096), (1976, 721966), (2014, 708344), (2128, 670397), (2224, 641459), (2548, 559892), (2597, 549328), (2641, 540176), (2756, 517636), (2968, 480662), (3458, 412552), (3614, 394744), (3724, 383084), (3892, 366548), (3952, 360983), (4028, 354172), (4823, 295792), (5096, 279946), (5194, 274664), (5282, 270088), (5512, 258818), (5936, 240331), (6811, 209456), (6916, 206276), (7049, 202384), (7228, 197372), (7367, 193648), (7448, 191542), (7784, 183274), (8056, 177086), (9646, 147896), (10192, 139973), (10388, 137332), (10564, 135044), (11024, 129409), (12103, 117872), (12649, 112784), (13091, 108976), (13622, 104728), (13832, 103138), (14098, 101192), (14456, 98686), (14734, 96824), (14896, 95771), (15568, 91637), (16112, 88543), (18487, 77168), (19292, 73948), (20776, 68666), (21128, 67522), (24206, 58936), (25298, 56392), (26182, 54488), (27244, 52364), (27664, 51569), (28196, 50596), (28912, 49343), (29468, 48412), (33761, 42256), (34333, 41552), (36974, 38584)]