1688226768

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{743}}^1$

素因数の和:1297

約数の個数: 120

約数和(自身を含む): 4893258240

約数和(自身を除く): 3205031472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 509, 558, 743, 744, 1018, 1116, 1486, 1488, 1527, 2036, 2229, 2232, 2972, 3054, 4072, 4458, 4464, 4581, 5944, 6108, 6687, 8144, 8916, 9162, 11888, 12216, 13374, 15779, 17832, 18324, 23033, 24432, 26748, 31558, 35664, 36648, 46066, 47337, 53496, 63116, 69099, 73296, 92132, 94674, 106992, 126232, 138198, 142011, 184264, 189348, 207297, 252464, 276396, 284022, 368528, 378187, 378696, 414594, 552792, 568044, 756374, 757392, 829188, 1105584, 1134561, 1136088, 1512748, 1658376, 2269122, 2272176, 3025496, 3316752, 3403683, 4538244, 6050992, 6807366, 9076488, 11723797, 13614732, 18152976, 23447594, 27229464, 35171391, 46895188, 54458928, 70342782, 93790376, 105514173, 140685564, 187580752, 211028346, 281371128, 422056692, 562742256, 844113384, 1688226768]

約数ペア:

[(1, 1688226768), (2, 844113384), (3, 562742256), (4, 422056692), (6, 281371128), (8, 211028346), (9, 187580752), (12, 140685564), (16, 105514173), (18, 93790376), (24, 70342782), (31, 54458928), (36, 46895188), (48, 35171391), (62, 27229464), (72, 23447594), (93, 18152976), (124, 13614732), (144, 11723797), (186, 9076488), (248, 6807366), (279, 6050992), (372, 4538244), (496, 3403683), (509, 3316752), (558, 3025496), (743, 2272176), (744, 2269122), (1018, 1658376), (1116, 1512748), (1486, 1136088), (1488, 1134561), (1527, 1105584), (2036, 829188), (2229, 757392), (2232, 756374), (2972, 568044), (3054, 552792), (4072, 414594), (4458, 378696), (4464, 378187), (4581, 368528), (5944, 284022), (6108, 276396), (6687, 252464), (8144, 207297), (8916, 189348), (9162, 184264), (11888, 142011), (12216, 138198), (13374, 126232), (15779, 106992), (17832, 94674), (18324, 92132), (23033, 73296), (24432, 69099), (26748, 63116), (31558, 53496), (35664, 47337), (36648, 46066)]