8404968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 25804800

約数和(自身を除く): 17399832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 79, 88, 93, 104, 124, 132, 143, 156, 158, 186, 237, 248, 264, 286, 312, 316, 341, 372, 403, 429, 474, 572, 632, 682, 744, 806, 858, 869, 948, 1023, 1027, 1144, 1209, 1364, 1612, 1716, 1738, 1896, 2046, 2054, 2418, 2449, 2607, 2728, 3081, 3224, 3432, 3476, 4092, 4108, 4433, 4836, 4898, 5214, 6162, 6952, 7347, 8184, 8216, 8866, 9672, 9796, 10428, 11297, 12324, 13299, 14694, 17732, 19592, 20856, 22594, 24648, 26598, 26939, 29388, 31837, 33891, 35464, 45188, 53196, 53878, 58776, 63674, 67782, 80817, 90376, 95511, 106392, 107756, 127348, 135564, 161634, 191022, 215512, 254696, 271128, 323268, 350207, 382044, 646536, 700414, 764088, 1050621, 1400828, 2101242, 2801656, 4202484, 8404968]

約数ペア:

[(1, 8404968), (2, 4202484), (3, 2801656), (4, 2101242), (6, 1400828), (8, 1050621), (11, 764088), (12, 700414), (13, 646536), (22, 382044), (24, 350207), (26, 323268), (31, 271128), (33, 254696), (39, 215512), (44, 191022), (52, 161634), (62, 135564), (66, 127348), (78, 107756), (79, 106392), (88, 95511), (93, 90376), (104, 80817), (124, 67782), (132, 63674), (143, 58776), (156, 53878), (158, 53196), (186, 45188), (237, 35464), (248, 33891), (264, 31837), (286, 29388), (312, 26939), (316, 26598), (341, 24648), (372, 22594), (403, 20856), (429, 19592), (474, 17732), (572, 14694), (632, 13299), (682, 12324), (744, 11297), (806, 10428), (858, 9796), (869, 9672), (948, 8866), (1023, 8216), (1027, 8184), (1144, 7347), (1209, 6952), (1364, 6162), (1612, 5214), (1716, 4898), (1738, 4836), (1896, 4433), (2046, 4108), (2054, 4092), (2418, 3476), (2449, 3432), (2607, 3224), (2728, 3081)]