813295912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 2090188800

約数和(自身を除く): 1276892888

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 31, 34, 38, 44, 52, 62, 68, 71, 76, 88, 104, 124, 136, 142, 143, 152, 187, 209, 221, 247, 248, 284, 286, 323, 341, 374, 403, 418, 442, 494, 527, 568, 572, 589, 646, 682, 748, 781, 806, 836, 884, 923, 988, 1054, 1144, 1178, 1207, 1292, 1349, 1364, 1496, 1562, 1612, 1672, 1768, 1846, 1976, 2108, 2201, 2356, 2414, 2431, 2584, 2698, 2717, 2728, 3124, 3224, 3553, 3692, 4199, 4216, 4402, 4433, 4712, 4828, 4862, 5396, 5434, 5797, 6248, 6479, 6851, 7106, 7384, 7657, 8398, 8804, 8866, 9656, 9724, 10013, 10153, 10792, 10868, 11594, 12958, 13277, 13702, 14212, 14839, 15314, 15691, 16796, 17537, 17608, 17732, 19448, 20026, 20306, 21736, 22933, 23188, 24211, 25916, 26554, 27404, 28424, 28613, 29678, 30628, 31382, 33592, 35074, 35464, 37417, 40052, 40612, 41819, 45866, 46189, 46376, 48422, 51832, 53108, 54808, 57226, 59356, 61256, 62764, 70148, 74834, 75361, 80104, 81224, 83638, 84227, 91732, 92378, 96844, 106216, 110143, 114452, 118712, 125528, 130169, 140296, 149668, 150722, 167276, 168454, 172601, 183464, 184756, 192907, 193688, 220286, 228904, 252263, 260338, 298129, 299336, 301444, 314743, 334552, 336908, 345202, 369512, 385814, 411587, 440572, 460009, 486421, 504526, 520676, 543647, 596258, 602888, 629486, 673816, 690404, 710923, 771628, 823174, 881144, 920018, 972842, 1009052, 1041352, 1087294, 1192516, 1258972, 1380808, 1421846, 1431859, 1543256, 1646348, 1840036, 1945684, 2018104, 2174588, 2385032, 2517944, 2843692, 2863718, 3279419, 3292696, 3680072, 3891368, 4349176, 5350631, 5687384, 5727436, 5980117, 6558838, 7820153, 9241999, 10701262, 11454872, 11960234, 13117676, 15640306, 18483998, 21402524, 23920468, 26235352, 31280612, 36967996, 42805048, 47840936, 62561224, 73935992, 101661989, 203323978, 406647956, 813295912]

約数ペア:

[(1, 813295912), (2, 406647956), (4, 203323978), (8, 101661989), (11, 73935992), (13, 62561224), (17, 47840936), (19, 42805048), (22, 36967996), (26, 31280612), (31, 26235352), (34, 23920468), (38, 21402524), (44, 18483998), (52, 15640306), (62, 13117676), (68, 11960234), (71, 11454872), (76, 10701262), (88, 9241999), (104, 7820153), (124, 6558838), (136, 5980117), (142, 5727436), (143, 5687384), (152, 5350631), (187, 4349176), (209, 3891368), (221, 3680072), (247, 3292696), (248, 3279419), (284, 2863718), (286, 2843692), (323, 2517944), (341, 2385032), (374, 2174588), (403, 2018104), (418, 1945684), (442, 1840036), (494, 1646348), (527, 1543256), (568, 1431859), (572, 1421846), (589, 1380808), (646, 1258972), (682, 1192516), (748, 1087294), (781, 1041352), (806, 1009052), (836, 972842), (884, 920018), (923, 881144), (988, 823174), (1054, 771628), (1144, 710923), (1178, 690404), (1207, 673816), (1292, 629486), (1349, 602888), (1364, 596258), (1496, 543647), (1562, 520676), (1612, 504526), (1672, 486421), (1768, 460009), (1846, 440572), (1976, 411587), (2108, 385814), (2201, 369512), (2356, 345202), (2414, 336908), (2431, 334552), (2584, 314743), (2698, 301444), (2717, 299336), (2728, 298129), (3124, 260338), (3224, 252263), (3553, 228904), (3692, 220286), (4199, 193688), (4216, 192907), (4402, 184756), (4433, 183464), (4712, 172601), (4828, 168454), (4862, 167276), (5396, 150722), (5434, 149668), (5797, 140296), (6248, 130169), (6479, 125528), (6851, 118712), (7106, 114452), (7384, 110143), (7657, 106216), (8398, 96844), (8804, 92378), (8866, 91732), (9656, 84227), (9724, 83638), (10013, 81224), (10153, 80104), (10792, 75361), (10868, 74834), (11594, 70148), (12958, 62764), (13277, 61256), (13702, 59356), (14212, 57226), (14839, 54808), (15314, 53108), (15691, 51832), (16796, 48422), (17537, 46376), (17608, 46189), (17732, 45866), (19448, 41819), (20026, 40612), (20306, 40052), (21736, 37417), (22933, 35464), (23188, 35074), (24211, 33592), (25916, 31382), (26554, 30628), (27404, 29678), (28424, 28613)]