2640552642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 256

約数和(自身を含む): 7769502720

約数和(自身を除く): 5128950078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 73, 78, 91, 102, 117, 119, 126, 146, 153, 182, 189, 219, 221, 234, 238, 273, 306, 351, 357, 378, 433, 438, 442, 459, 511, 546, 657, 663, 702, 714, 819, 866, 918, 949, 1022, 1071, 1241, 1299, 1314, 1326, 1533, 1547, 1638, 1898, 1971, 1989, 2142, 2457, 2482, 2598, 2847, 3031, 3066, 3094, 3213, 3723, 3897, 3942, 3978, 4599, 4641, 4914, 5629, 5694, 5967, 6062, 6426, 6643, 7361, 7446, 7794, 8541, 8687, 9093, 9198, 9282, 11169, 11258, 11691, 11934, 13286, 13797, 13923, 14722, 16133, 16887, 17082, 17374, 18186, 19929, 22083, 22338, 23382, 25623, 26061, 27279, 27594, 27846, 31609, 32266, 33507, 33774, 39403, 39858, 41769, 44166, 48399, 50661, 51246, 51527, 52122, 54558, 59787, 63218, 66249, 67014, 78183, 78806, 81837, 83538, 94827, 95693, 96798, 101322, 103054, 112931, 118209, 119574, 132498, 145197, 151983, 154581, 156366, 163674, 179361, 189654, 191386, 198747, 221263, 225862, 234549, 236418, 284481, 287079, 290394, 303966, 309162, 338793, 354627, 358722, 397494, 410917, 435591, 442526, 463743, 469098, 537353, 568962, 574158, 663789, 669851, 677586, 709254, 821834, 853443, 861237, 871182, 927486, 1016379, 1063881, 1074706, 1232751, 1327578, 1339702, 1391229, 1612059, 1706886, 1722474, 1991367, 2009553, 2032758, 2127762, 2465502, 2583711, 2782458, 2876419, 3049137, 3224118, 3698253, 3761471, 3982734, 4019106, 4836177, 5167422, 5752838, 5974101, 6028659, 6098274, 6985589, 7396506, 7522942, 8629257, 9672354, 11094759, 11284413, 11948202, 12057318, 13971178, 14508531, 17258514, 18085977, 20956767, 22189518, 22568826, 25887771, 29017062, 33853239, 36171954, 41913534, 48899123, 51775542, 62870301, 67706478, 77663313, 97798246, 101559717, 125740602, 146697369, 155326626, 188610903, 203119434, 293394738, 377221806, 440092107, 880184214, 1320276321, 2640552642]

約数ペア:

[(1, 2640552642), (2, 1320276321), (3, 880184214), (6, 440092107), (7, 377221806), (9, 293394738), (13, 203119434), (14, 188610903), (17, 155326626), (18, 146697369), (21, 125740602), (26, 101559717), (27, 97798246), (34, 77663313), (39, 67706478), (42, 62870301), (51, 51775542), (54, 48899123), (63, 41913534), (73, 36171954), (78, 33853239), (91, 29017062), (102, 25887771), (117, 22568826), (119, 22189518), (126, 20956767), (146, 18085977), (153, 17258514), (182, 14508531), (189, 13971178), (219, 12057318), (221, 11948202), (234, 11284413), (238, 11094759), (273, 9672354), (306, 8629257), (351, 7522942), (357, 7396506), (378, 6985589), (433, 6098274), (438, 6028659), (442, 5974101), (459, 5752838), (511, 5167422), (546, 4836177), (657, 4019106), (663, 3982734), (702, 3761471), (714, 3698253), (819, 3224118), (866, 3049137), (918, 2876419), (949, 2782458), (1022, 2583711), (1071, 2465502), (1241, 2127762), (1299, 2032758), (1314, 2009553), (1326, 1991367), (1533, 1722474), (1547, 1706886), (1638, 1612059), (1898, 1391229), (1971, 1339702), (1989, 1327578), (2142, 1232751), (2457, 1074706), (2482, 1063881), (2598, 1016379), (2847, 927486), (3031, 871182), (3066, 861237), (3094, 853443), (3213, 821834), (3723, 709254), (3897, 677586), (3942, 669851), (3978, 663789), (4599, 574158), (4641, 568962), (4914, 537353), (5629, 469098), (5694, 463743), (5967, 442526), (6062, 435591), (6426, 410917), (6643, 397494), (7361, 358722), (7446, 354627), (7794, 338793), (8541, 309162), (8687, 303966), (9093, 290394), (9198, 287079), (9282, 284481), (11169, 236418), (11258, 234549), (11691, 225862), (11934, 221263), (13286, 198747), (13797, 191386), (13923, 189654), (14722, 179361), (16133, 163674), (16887, 156366), (17082, 154581), (17374, 151983), (18186, 145197), (19929, 132498), (22083, 119574), (22338, 118209), (23382, 112931), (25623, 103054), (26061, 101322), (27279, 96798), (27594, 95693), (27846, 94827), (31609, 83538), (32266, 81837), (33507, 78806), (33774, 78183), (39403, 67014), (39858, 66249), (41769, 63218), (44166, 59787), (48399, 54558), (50661, 52122), (51246, 51527)]