1296705424

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 3002203680

約数和(自身を除く): 1705498256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 139, 146, 163, 196, 278, 292, 326, 392, 511, 556, 584, 652, 784, 973, 1022, 1112, 1141, 1168, 1304, 1946, 2044, 2224, 2282, 2608, 3577, 3892, 4088, 4564, 6811, 7154, 7784, 7987, 8176, 9128, 10147, 11899, 13622, 14308, 15568, 15974, 18256, 20294, 22657, 23798, 27244, 28616, 31948, 40588, 45314, 47596, 54488, 57232, 63896, 71029, 81176, 83293, 90628, 95192, 108976, 127792, 142058, 158599, 162352, 166586, 181256, 190384, 284116, 317198, 333172, 362512, 497203, 568232, 583051, 634396, 666344, 994406, 1110193, 1136464, 1166102, 1268792, 1332688, 1653961, 1988812, 2220386, 2332204, 2537584, 3307922, 3977624, 4440772, 4664408, 6615844, 7955248, 8881544, 9328816, 11577727, 13231688, 17763088, 23155454, 26463376, 46310908, 81044089, 92621816, 162088178, 185243632, 324176356, 648352712, 1296705424]

約数ペア:

[(1, 1296705424), (2, 648352712), (4, 324176356), (7, 185243632), (8, 162088178), (14, 92621816), (16, 81044089), (28, 46310908), (49, 26463376), (56, 23155454), (73, 17763088), (98, 13231688), (112, 11577727), (139, 9328816), (146, 8881544), (163, 7955248), (196, 6615844), (278, 4664408), (292, 4440772), (326, 3977624), (392, 3307922), (511, 2537584), (556, 2332204), (584, 2220386), (652, 1988812), (784, 1653961), (973, 1332688), (1022, 1268792), (1112, 1166102), (1141, 1136464), (1168, 1110193), (1304, 994406), (1946, 666344), (2044, 634396), (2224, 583051), (2282, 568232), (2608, 497203), (3577, 362512), (3892, 333172), (4088, 317198), (4564, 284116), (6811, 190384), (7154, 181256), (7784, 166586), (7987, 162352), (8176, 158599), (9128, 142058), (10147, 127792), (11899, 108976), (13622, 95192), (14308, 90628), (15568, 83293), (15974, 81176), (18256, 71029), (20294, 63896), (22657, 57232), (23798, 54488), (27244, 47596), (28616, 45314), (31948, 40588)]