988820976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2029}}^1$

素因数の和:2135

約数の個数: 160

約数和(自身を含む): 3044805120

約数和(自身を除く): 2055984144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 176, 208, 213, 264, 284, 286, 312, 426, 429, 528, 568, 572, 624, 781, 852, 858, 923, 1136, 1144, 1562, 1704, 1716, 1846, 2029, 2288, 2343, 2769, 3124, 3408, 3432, 3692, 4058, 4686, 5538, 6087, 6248, 6864, 7384, 8116, 9372, 10153, 11076, 12174, 12496, 14768, 16232, 18744, 20306, 22152, 22319, 24348, 26377, 30459, 32464, 37488, 40612, 44304, 44638, 48696, 52754, 60918, 66957, 79131, 81224, 89276, 97392, 105508, 121836, 133914, 144059, 158262, 162448, 178552, 211016, 243672, 267828, 288118, 290147, 316524, 357104, 422032, 432177, 487344, 535656, 576236, 580294, 633048, 864354, 870441, 1071312, 1152472, 1160588, 1266096, 1584649, 1728708, 1740882, 1872767, 2304944, 2321176, 3169298, 3457416, 3481764, 3745534, 4642352, 4753947, 5618301, 6338596, 6914832, 6963528, 7491068, 9507894, 11236602, 12677192, 13927056, 14982136, 19015788, 20600437, 22473204, 25354384, 29964272, 38031576, 41200874, 44946408, 61801311, 76063152, 82401748, 89892816, 123602622, 164803496, 247205244, 329606992, 494410488, 988820976]

約数ペア:

[(1, 988820976), (2, 494410488), (3, 329606992), (4, 247205244), (6, 164803496), (8, 123602622), (11, 89892816), (12, 82401748), (13, 76063152), (16, 61801311), (22, 44946408), (24, 41200874), (26, 38031576), (33, 29964272), (39, 25354384), (44, 22473204), (48, 20600437), (52, 19015788), (66, 14982136), (71, 13927056), (78, 12677192), (88, 11236602), (104, 9507894), (132, 7491068), (142, 6963528), (143, 6914832), (156, 6338596), (176, 5618301), (208, 4753947), (213, 4642352), (264, 3745534), (284, 3481764), (286, 3457416), (312, 3169298), (426, 2321176), (429, 2304944), (528, 1872767), (568, 1740882), (572, 1728708), (624, 1584649), (781, 1266096), (852, 1160588), (858, 1152472), (923, 1071312), (1136, 870441), (1144, 864354), (1562, 633048), (1704, 580294), (1716, 576236), (1846, 535656), (2029, 487344), (2288, 432177), (2343, 422032), (2769, 357104), (3124, 316524), (3408, 290147), (3432, 288118), (3692, 267828), (4058, 243672), (4686, 211016), (5538, 178552), (6087, 162448), (6248, 158262), (6864, 144059), (7384, 133914), (8116, 121836), (9372, 105508), (10153, 97392), (11076, 89276), (12174, 81224), (12496, 79131), (14768, 66957), (16232, 60918), (18744, 52754), (20306, 48696), (22152, 44638), (22319, 44304), (24348, 40612), (26377, 37488), (30459, 32464)]