1971374496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2143

約数の個数: 192

約数和(自身を含む): 6428636928

約数和(自身を除く): 4457262432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 113, 156, 168, 182, 208, 224, 226, 273, 312, 336, 339, 364, 416, 452, 546, 624, 672, 678, 728, 791, 904, 1092, 1248, 1356, 1456, 1469, 1582, 1808, 1997, 2184, 2373, 2712, 2912, 2938, 3164, 3616, 3994, 4368, 4407, 4746, 5424, 5876, 5991, 6328, 7988, 8736, 8814, 9492, 10283, 10848, 11752, 11982, 12656, 13979, 15976, 17628, 18984, 20566, 23504, 23964, 25312, 25961, 27958, 30849, 31952, 35256, 37968, 41132, 41937, 47008, 47928, 51922, 55916, 61698, 63904, 70512, 75936, 77883, 82264, 83874, 95856, 103844, 111832, 123396, 141024, 155766, 164528, 167748, 181727, 191712, 207688, 223664, 225661, 246792, 311532, 329056, 335496, 363454, 415376, 447328, 451322, 493584, 545181, 623064, 670992, 676983, 726908, 830752, 902644, 987168, 1090362, 1246128, 1341984, 1353966, 1453816, 1579627, 1805288, 2180724, 2492256, 2707932, 2907632, 2933593, 3159254, 3610576, 4361448, 4738881, 5415864, 5815264, 5867186, 6318508, 7221152, 8722896, 8800779, 9477762, 10831728, 11734372, 12637016, 17445792, 17601558, 18955524, 20535151, 21663456, 23468744, 25274032, 35203116, 37911048, 41070302, 46937488, 50548064, 61605453, 70406232, 75822096, 82140604, 93874976, 123210906, 140812464, 151644192, 164281208, 246421812, 281624928, 328562416, 492843624, 657124832, 985687248, 1971374496]

約数ペア:

[(1, 1971374496), (2, 985687248), (3, 657124832), (4, 492843624), (6, 328562416), (7, 281624928), (8, 246421812), (12, 164281208), (13, 151644192), (14, 140812464), (16, 123210906), (21, 93874976), (24, 82140604), (26, 75822096), (28, 70406232), (32, 61605453), (39, 50548064), (42, 46937488), (48, 41070302), (52, 37911048), (56, 35203116), (78, 25274032), (84, 23468744), (91, 21663456), (96, 20535151), (104, 18955524), (112, 17601558), (113, 17445792), (156, 12637016), (168, 11734372), (182, 10831728), (208, 9477762), (224, 8800779), (226, 8722896), (273, 7221152), (312, 6318508), (336, 5867186), (339, 5815264), (364, 5415864), (416, 4738881), (452, 4361448), (546, 3610576), (624, 3159254), (672, 2933593), (678, 2907632), (728, 2707932), (791, 2492256), (904, 2180724), (1092, 1805288), (1248, 1579627), (1356, 1453816), (1456, 1353966), (1469, 1341984), (1582, 1246128), (1808, 1090362), (1997, 987168), (2184, 902644), (2373, 830752), (2712, 726908), (2912, 676983), (2938, 670992), (3164, 623064), (3616, 545181), (3994, 493584), (4368, 451322), (4407, 447328), (4746, 415376), (5424, 363454), (5876, 335496), (5991, 329056), (6328, 311532), (7988, 246792), (8736, 225661), (8814, 223664), (9492, 207688), (10283, 191712), (10848, 181727), (11752, 167748), (11982, 164528), (12656, 155766), (13979, 141024), (15976, 123396), (17628, 111832), (18984, 103844), (20566, 95856), (23504, 83874), (23964, 82264), (25312, 77883), (25961, 75936), (27958, 70512), (30849, 63904), (31952, 61698), (35256, 55916), (37968, 51922), (41132, 47928), (41937, 47008)]