500123988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 1606019688

約数和(自身を除く): 1105895700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 113, 117, 126, 147, 156, 182, 193, 196, 226, 234, 252, 273, 294, 339, 364, 386, 441, 452, 468, 546, 579, 588, 637, 678, 772, 791, 819, 882, 1017, 1092, 1158, 1274, 1351, 1356, 1469, 1582, 1638, 1737, 1764, 1911, 2034, 2316, 2373, 2509, 2548, 2702, 2938, 3164, 3276, 3474, 3822, 4053, 4068, 4407, 4746, 5018, 5404, 5537, 5733, 5876, 6948, 7119, 7527, 7644, 8106, 8814, 9457, 9492, 10036, 10283, 11074, 11466, 12159, 13221, 14238, 15054, 16212, 16611, 17563, 17628, 18914, 20566, 21809, 22148, 22581, 22932, 24318, 26442, 28371, 28476, 30108, 30849, 33222, 35126, 37828, 41132, 43618, 45162, 48636, 49833, 52689, 52884, 56742, 61698, 65427, 66444, 70252, 71981, 85113, 87236, 90324, 92547, 99666, 105378, 113484, 122941, 123396, 130854, 143962, 152663, 158067, 170226, 185094, 196281, 199332, 210756, 215943, 245882, 261708, 283517, 287924, 305326, 316134, 340452, 368823, 370188, 392562, 431886, 457989, 491764, 567034, 610652, 632268, 647829, 737646, 785124, 850551, 863772, 915978, 1068641, 1106469, 1134068, 1295658, 1373967, 1475292, 1701102, 1831956, 1984619, 2137282, 2212938, 2551653, 2591316, 2747934, 3205923, 3402204, 3969238, 4274564, 4425876, 5103306, 5495868, 5953857, 6411846, 7938476, 9617769, 10206612, 11907714, 12823692, 13892333, 17861571, 19235538, 23815428, 27784666, 35723142, 38471076, 41676999, 55569332, 71446284, 83353998, 125030997, 166707996, 250061994, 500123988]

約数ペア:

[(1, 500123988), (2, 250061994), (3, 166707996), (4, 125030997), (6, 83353998), (7, 71446284), (9, 55569332), (12, 41676999), (13, 38471076), (14, 35723142), (18, 27784666), (21, 23815428), (26, 19235538), (28, 17861571), (36, 13892333), (39, 12823692), (42, 11907714), (49, 10206612), (52, 9617769), (63, 7938476), (78, 6411846), (84, 5953857), (91, 5495868), (98, 5103306), (113, 4425876), (117, 4274564), (126, 3969238), (147, 3402204), (156, 3205923), (182, 2747934), (193, 2591316), (196, 2551653), (226, 2212938), (234, 2137282), (252, 1984619), (273, 1831956), (294, 1701102), (339, 1475292), (364, 1373967), (386, 1295658), (441, 1134068), (452, 1106469), (468, 1068641), (546, 915978), (579, 863772), (588, 850551), (637, 785124), (678, 737646), (772, 647829), (791, 632268), (819, 610652), (882, 567034), (1017, 491764), (1092, 457989), (1158, 431886), (1274, 392562), (1351, 370188), (1356, 368823), (1469, 340452), (1582, 316134), (1638, 305326), (1737, 287924), (1764, 283517), (1911, 261708), (2034, 245882), (2316, 215943), (2373, 210756), (2509, 199332), (2548, 196281), (2702, 185094), (2938, 170226), (3164, 158067), (3276, 152663), (3474, 143962), (3822, 130854), (4053, 123396), (4068, 122941), (4407, 113484), (4746, 105378), (5018, 99666), (5404, 92547), (5537, 90324), (5733, 87236), (5876, 85113), (6948, 71981), (7119, 70252), (7527, 66444), (7644, 65427), (8106, 61698), (8814, 56742), (9457, 52884), (9492, 52689), (10036, 49833), (10283, 48636), (11074, 45162), (11466, 43618), (12159, 41132), (13221, 37828), (14238, 35126), (15054, 33222), (16212, 30849), (16611, 30108), (17563, 28476), (17628, 28371), (18914, 26442), (20566, 24318), (21809, 22932), (22148, 22581)]