1303390816

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 3388065408

約数和(自身を除く): 2084674592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 113, 119, 136, 182, 208, 221, 224, 226, 233, 238, 272, 364, 416, 442, 452, 466, 476, 544, 728, 791, 884, 904, 932, 952, 1456, 1469, 1547, 1582, 1631, 1768, 1808, 1864, 1904, 1921, 2912, 2938, 3029, 3094, 3164, 3262, 3536, 3616, 3728, 3808, 3842, 3961, 5876, 6058, 6188, 6328, 6524, 7072, 7456, 7684, 7922, 10283, 11752, 12116, 12376, 12656, 13048, 13447, 15368, 15844, 20566, 21203, 23504, 24232, 24752, 24973, 25312, 26096, 26329, 26894, 27727, 30736, 31688, 41132, 42406, 47008, 48464, 49504, 49946, 51493, 52192, 52658, 53788, 55454, 61472, 63376, 82264, 84812, 96928, 99892, 102986, 105316, 107576, 110908, 126752, 164528, 169624, 174811, 184303, 199784, 205972, 210632, 215152, 221816, 329056, 339248, 342277, 349622, 360451, 368606, 399568, 411944, 421264, 430304, 443632, 447593, 678496, 684554, 699244, 720902, 737212, 799136, 823888, 842528, 887264, 895186, 1369108, 1398488, 1441804, 1474424, 1647776, 1790372, 2395939, 2738216, 2796976, 2883608, 2948848, 3133151, 3580744, 4791878, 5476432, 5593952, 5767216, 5818709, 5897696, 6266302, 7161488, 9583756, 10952864, 11534432, 11637418, 12532604, 14322976, 19167512, 23274836, 25065208, 38335024, 40730963, 46549672, 50130416, 76670048, 81461926, 93099344, 100260832, 162923852, 186198688, 325847704, 651695408, 1303390816]

約数ペア:

[(1, 1303390816), (2, 651695408), (4, 325847704), (7, 186198688), (8, 162923852), (13, 100260832), (14, 93099344), (16, 81461926), (17, 76670048), (26, 50130416), (28, 46549672), (32, 40730963), (34, 38335024), (52, 25065208), (56, 23274836), (68, 19167512), (91, 14322976), (104, 12532604), (112, 11637418), (113, 11534432), (119, 10952864), (136, 9583756), (182, 7161488), (208, 6266302), (221, 5897696), (224, 5818709), (226, 5767216), (233, 5593952), (238, 5476432), (272, 4791878), (364, 3580744), (416, 3133151), (442, 2948848), (452, 2883608), (466, 2796976), (476, 2738216), (544, 2395939), (728, 1790372), (791, 1647776), (884, 1474424), (904, 1441804), (932, 1398488), (952, 1369108), (1456, 895186), (1469, 887264), (1547, 842528), (1582, 823888), (1631, 799136), (1768, 737212), (1808, 720902), (1864, 699244), (1904, 684554), (1921, 678496), (2912, 447593), (2938, 443632), (3029, 430304), (3094, 421264), (3164, 411944), (3262, 399568), (3536, 368606), (3616, 360451), (3728, 349622), (3808, 342277), (3842, 339248), (3961, 329056), (5876, 221816), (6058, 215152), (6188, 210632), (6328, 205972), (6524, 199784), (7072, 184303), (7456, 174811), (7684, 169624), (7922, 164528), (10283, 126752), (11752, 110908), (12116, 107576), (12376, 105316), (12656, 102986), (13048, 99892), (13447, 96928), (15368, 84812), (15844, 82264), (20566, 63376), (21203, 61472), (23504, 55454), (24232, 53788), (24752, 52658), (24973, 52192), (25312, 51493), (26096, 49946), (26329, 49504), (26894, 48464), (27727, 47008), (30736, 42406), (31688, 41132)]