291823128

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 859872000

約数和(自身を除く): 568048872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 211, 216, 228, 337, 342, 422, 456, 513, 633, 674, 684, 844, 1011, 1026, 1266, 1348, 1368, 1688, 1899, 2022, 2052, 2532, 2696, 3033, 3798, 4009, 4044, 4104, 5064, 5697, 6066, 6403, 7596, 8018, 8088, 9099, 11394, 12027, 12132, 12806, 15192, 16036, 18198, 19209, 22788, 24054, 24264, 25612, 32072, 36081, 36396, 38418, 45576, 48108, 51224, 57627, 71107, 72162, 72792, 76836, 96216, 108243, 115254, 142214, 144324, 153672, 172881, 213321, 216486, 230508, 284428, 288648, 345762, 426642, 432972, 461016, 568856, 639963, 691524, 853284, 865944, 1279926, 1351033, 1383048, 1706568, 1919889, 2559852, 2702066, 3839778, 4053099, 5119704, 5404132, 7679556, 8106198, 10808264, 12159297, 15359112, 16212396, 24318594, 32424792, 36477891, 48637188, 72955782, 97274376, 145911564, 291823128]

約数ペア:

[(1, 291823128), (2, 145911564), (3, 97274376), (4, 72955782), (6, 48637188), (8, 36477891), (9, 32424792), (12, 24318594), (18, 16212396), (19, 15359112), (24, 12159297), (27, 10808264), (36, 8106198), (38, 7679556), (54, 5404132), (57, 5119704), (72, 4053099), (76, 3839778), (108, 2702066), (114, 2559852), (152, 1919889), (171, 1706568), (211, 1383048), (216, 1351033), (228, 1279926), (337, 865944), (342, 853284), (422, 691524), (456, 639963), (513, 568856), (633, 461016), (674, 432972), (684, 426642), (844, 345762), (1011, 288648), (1026, 284428), (1266, 230508), (1348, 216486), (1368, 213321), (1688, 172881), (1899, 153672), (2022, 144324), (2052, 142214), (2532, 115254), (2696, 108243), (3033, 96216), (3798, 76836), (4009, 72792), (4044, 72162), (4104, 71107), (5064, 57627), (5697, 51224), (6066, 48108), (6403, 45576), (7596, 38418), (8018, 36396), (8088, 36081), (9099, 32072), (11394, 25612), (12027, 24264), (12132, 24054), (12806, 22788), (15192, 19209), (16036, 18198)]