321256152

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 1050624000

約数和(自身を除く): 729367848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 127, 147, 168, 189, 196, 216, 239, 252, 254, 294, 378, 381, 392, 441, 478, 504, 508, 588, 717, 756, 762, 882, 889, 956, 1016, 1143, 1176, 1323, 1434, 1512, 1524, 1673, 1764, 1778, 1912, 2151, 2286, 2646, 2667, 2868, 3048, 3346, 3429, 3528, 3556, 4302, 4572, 5019, 5292, 5334, 5736, 6223, 6453, 6692, 6858, 7112, 8001, 8604, 9144, 10038, 10584, 10668, 11711, 12446, 12906, 13384, 13716, 15057, 16002, 17208, 18669, 20076, 21336, 23422, 24003, 24892, 25812, 27432, 30114, 30353, 32004, 35133, 37338, 40152, 45171, 46844, 48006, 49784, 51624, 56007, 60228, 60706, 64008, 70266, 74676, 90342, 91059, 93688, 96012, 105399, 112014, 120456, 121412, 140532, 149352, 168021, 180684, 182118, 192024, 210798, 212471, 224028, 242824, 273177, 281064, 316197, 336042, 361368, 364236, 421596, 424942, 448056, 546354, 632394, 637413, 672084, 728472, 819531, 843192, 849884, 1092708, 1264788, 1274826, 1344168, 1487297, 1639062, 1699768, 1912239, 2185416, 2529576, 2549652, 2974594, 3278124, 3824478, 4461891, 5099304, 5736717, 5949188, 6556248, 7648956, 8923782, 11473434, 11898376, 13385673, 15297912, 17847564, 22946868, 26771346, 35695128, 40157019, 45893736, 53542692, 80314038, 107085384, 160628076, 321256152]

約数ペア:

[(1, 321256152), (2, 160628076), (3, 107085384), (4, 80314038), (6, 53542692), (7, 45893736), (8, 40157019), (9, 35695128), (12, 26771346), (14, 22946868), (18, 17847564), (21, 15297912), (24, 13385673), (27, 11898376), (28, 11473434), (36, 8923782), (42, 7648956), (49, 6556248), (54, 5949188), (56, 5736717), (63, 5099304), (72, 4461891), (84, 3824478), (98, 3278124), (108, 2974594), (126, 2549652), (127, 2529576), (147, 2185416), (168, 1912239), (189, 1699768), (196, 1639062), (216, 1487297), (239, 1344168), (252, 1274826), (254, 1264788), (294, 1092708), (378, 849884), (381, 843192), (392, 819531), (441, 728472), (478, 672084), (504, 637413), (508, 632394), (588, 546354), (717, 448056), (756, 424942), (762, 421596), (882, 364236), (889, 361368), (956, 336042), (1016, 316197), (1143, 281064), (1176, 273177), (1323, 242824), (1434, 224028), (1512, 212471), (1524, 210798), (1673, 192024), (1764, 182118), (1778, 180684), (1912, 168021), (2151, 149352), (2286, 140532), (2646, 121412), (2667, 120456), (2868, 112014), (3048, 105399), (3346, 96012), (3429, 93688), (3528, 91059), (3556, 90342), (4302, 74676), (4572, 70266), (5019, 64008), (5292, 60706), (5334, 60228), (5736, 56007), (6223, 51624), (6453, 49784), (6692, 48006), (6858, 46844), (7112, 45171), (8001, 40152), (8604, 37338), (9144, 35133), (10038, 32004), (10584, 30353), (10668, 30114), (11711, 27432), (12446, 25812), (12906, 24892), (13384, 24003), (13716, 23422), (15057, 21336), (16002, 20076), (17208, 18669)]