778416912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19801}}^1$

素因数の和:19838

約数の個数: 160

約数和(自身を含む): 2750101760

約数和(自身を除く): 1971684848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 19801, 39312, 39602, 59403, 79204, 118806, 138607, 158408, 178209, 237612, 257413, 277214, 316816, 356418, 415821, 475224, 514826, 534627, 554428, 712836, 772239, 831642, 950448, 1029652, 1069254, 1108856, 1247463, 1425672, 1544478, 1663284, 1801891, 2059304, 2138508, 2217712, 2316717, 2494926, 2851344, 3088956, 3326568, 3603782, 3742389, 4118608, 4277016, 4633434, 4989852, 5405673, 6177912, 6653136, 6950151, 7207564, 7484778, 8554032, 9266868, 9979704, 10811346, 12355824, 13900302, 14415128, 14969556, 16217019, 18533736, 19959408, 21622692, 27800604, 28830256, 29939112, 32434038, 37067472, 43245384, 48651057, 55601208, 59878224, 64868076, 86490768, 97302114, 111202416, 129736152, 194604228, 259472304, 389208456, 778416912]

約数ペア:

[(1, 778416912), (2, 389208456), (3, 259472304), (4, 194604228), (6, 129736152), (7, 111202416), (8, 97302114), (9, 86490768), (12, 64868076), (13, 59878224), (14, 55601208), (16, 48651057), (18, 43245384), (21, 37067472), (24, 32434038), (26, 29939112), (27, 28830256), (28, 27800604), (36, 21622692), (39, 19959408), (42, 18533736), (48, 16217019), (52, 14969556), (54, 14415128), (56, 13900302), (63, 12355824), (72, 10811346), (78, 9979704), (84, 9266868), (91, 8554032), (104, 7484778), (108, 7207564), (112, 6950151), (117, 6653136), (126, 6177912), (144, 5405673), (156, 4989852), (168, 4633434), (182, 4277016), (189, 4118608), (208, 3742389), (216, 3603782), (234, 3326568), (252, 3088956), (273, 2851344), (312, 2494926), (336, 2316717), (351, 2217712), (364, 2138508), (378, 2059304), (432, 1801891), (468, 1663284), (504, 1544478), (546, 1425672), (624, 1247463), (702, 1108856), (728, 1069254), (756, 1029652), (819, 950448), (936, 831642), (1008, 772239), (1092, 712836), (1404, 554428), (1456, 534627), (1512, 514826), (1638, 475224), (1872, 415821), (2184, 356418), (2457, 316816), (2808, 277214), (3024, 257413), (3276, 237612), (4368, 178209), (4914, 158408), (5616, 138607), (6552, 118806), (9828, 79204), (13104, 59403), (19656, 39602), (19801, 39312)]