400658076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 1311399936

約数和(自身を除く): 910741860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 107, 108, 117, 126, 127, 156, 162, 182, 189, 214, 234, 252, 254, 273, 321, 324, 351, 364, 378, 381, 428, 468, 508, 546, 567, 642, 702, 749, 756, 762, 819, 889, 963, 1053, 1092, 1134, 1143, 1284, 1391, 1404, 1498, 1524, 1638, 1651, 1778, 1926, 2106, 2247, 2268, 2286, 2457, 2667, 2782, 2889, 2996, 3276, 3302, 3429, 3556, 3852, 4173, 4212, 4494, 4572, 4914, 4953, 5334, 5564, 5778, 6604, 6741, 6858, 7371, 8001, 8346, 8667, 8988, 9737, 9828, 9906, 10287, 10668, 11556, 11557, 12519, 13482, 13589, 13716, 14742, 14859, 16002, 16692, 17334, 19474, 19812, 20223, 20574, 23114, 24003, 25038, 26964, 27178, 29211, 29484, 29718, 32004, 34668, 34671, 37557, 38948, 40446, 40767, 41148, 44577, 46228, 48006, 50076, 54356, 58422, 59436, 60669, 69342, 72009, 75114, 80892, 81534, 87633, 89154, 95123, 96012, 104013, 112671, 116844, 121338, 122301, 133731, 138684, 144018, 150228, 163068, 175266, 176657, 178308, 190246, 208026, 225342, 242676, 244602, 262899, 267462, 285369, 288036, 312039, 350532, 353314, 366903, 380492, 416052, 450684, 489204, 525798, 529971, 534924, 570738, 624078, 706628, 733806, 788697, 856107, 936117, 1051596, 1059942, 1100709, 1141476, 1236599, 1248156, 1467612, 1577394, 1589913, 1712214, 1872234, 2119884, 2201418, 2473198, 2568321, 3154788, 3179826, 3424428, 3709797, 3744468, 4402836, 4769739, 4946396, 5136642, 6359652, 7419594, 7704963, 9539478, 10273284, 11129391, 14309217, 14839188, 15409926, 19078956, 22258782, 28618434, 30819852, 33388173, 44517564, 57236868, 66776346, 100164519, 133552692, 200329038, 400658076]

約数ペア:

[(1, 400658076), (2, 200329038), (3, 133552692), (4, 100164519), (6, 66776346), (7, 57236868), (9, 44517564), (12, 33388173), (13, 30819852), (14, 28618434), (18, 22258782), (21, 19078956), (26, 15409926), (27, 14839188), (28, 14309217), (36, 11129391), (39, 10273284), (42, 9539478), (52, 7704963), (54, 7419594), (63, 6359652), (78, 5136642), (81, 4946396), (84, 4769739), (91, 4402836), (107, 3744468), (108, 3709797), (117, 3424428), (126, 3179826), (127, 3154788), (156, 2568321), (162, 2473198), (182, 2201418), (189, 2119884), (214, 1872234), (234, 1712214), (252, 1589913), (254, 1577394), (273, 1467612), (321, 1248156), (324, 1236599), (351, 1141476), (364, 1100709), (378, 1059942), (381, 1051596), (428, 936117), (468, 856107), (508, 788697), (546, 733806), (567, 706628), (642, 624078), (702, 570738), (749, 534924), (756, 529971), (762, 525798), (819, 489204), (889, 450684), (963, 416052), (1053, 380492), (1092, 366903), (1134, 353314), (1143, 350532), (1284, 312039), (1391, 288036), (1404, 285369), (1498, 267462), (1524, 262899), (1638, 244602), (1651, 242676), (1778, 225342), (1926, 208026), (2106, 190246), (2247, 178308), (2268, 176657), (2286, 175266), (2457, 163068), (2667, 150228), (2782, 144018), (2889, 138684), (2996, 133731), (3276, 122301), (3302, 121338), (3429, 116844), (3556, 112671), (3852, 104013), (4173, 96012), (4212, 95123), (4494, 89154), (4572, 87633), (4914, 81534), (4953, 80892), (5334, 75114), (5564, 72009), (5778, 69342), (6604, 60669), (6741, 59436), (6858, 58422), (7371, 54356), (8001, 50076), (8346, 48006), (8667, 46228), (8988, 44577), (9737, 41148), (9828, 40767), (9906, 40446), (10287, 38948), (10668, 37557), (11556, 34671), (11557, 34668), (12519, 32004), (13482, 29718), (13589, 29484), (13716, 29211), (14742, 27178), (14859, 26964), (16002, 25038), (16692, 24003), (17334, 23114), (19474, 20574), (19812, 20223)]