820153152

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15647}}^1$

素因数の和:15685

約数の個数: 168

約数和(自身を含む): 2893502976

約数和(自身を除く): 2073349824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 15647, 17472, 26208, 31294, 46941, 52416, 62588, 93882, 109529, 125176, 140823, 187764, 203411, 219058, 250352, 281646, 328587, 375528, 406822, 438116, 500704, 563292, 610233, 657174, 751056, 813644, 876232, 985761, 1001408, 1126584, 1220466, 1314348, 1423877, 1502112, 1627288, 1752464, 1830699, 1971522, 2253168, 2440932, 2628696, 2847754, 3004224, 3254576, 3504928, 3661398, 3943044, 4271631, 4506336, 4881864, 5257392, 5695508, 6509152, 7009856, 7322796, 7886088, 8543262, 9012672, 9763728, 10514784, 11391016, 12814893, 13018304, 14645592, 15772176, 17086524, 19527456, 21029568, 22782032, 25629786, 29291184, 31544352, 34173048, 39054912, 45564064, 51259572, 58582368, 63088704, 68346096, 91128128, 102519144, 117164736, 136692192, 205038288, 273384384, 410076576, 820153152]

約数ペア:

[(1, 820153152), (2, 410076576), (3, 273384384), (4, 205038288), (6, 136692192), (7, 117164736), (8, 102519144), (9, 91128128), (12, 68346096), (13, 63088704), (14, 58582368), (16, 51259572), (18, 45564064), (21, 39054912), (24, 34173048), (26, 31544352), (28, 29291184), (32, 25629786), (36, 22782032), (39, 21029568), (42, 19527456), (48, 17086524), (52, 15772176), (56, 14645592), (63, 13018304), (64, 12814893), (72, 11391016), (78, 10514784), (84, 9763728), (91, 9012672), (96, 8543262), (104, 7886088), (112, 7322796), (117, 7009856), (126, 6509152), (144, 5695508), (156, 5257392), (168, 4881864), (182, 4506336), (192, 4271631), (208, 3943044), (224, 3661398), (234, 3504928), (252, 3254576), (273, 3004224), (288, 2847754), (312, 2628696), (336, 2440932), (364, 2253168), (416, 1971522), (448, 1830699), (468, 1752464), (504, 1627288), (546, 1502112), (576, 1423877), (624, 1314348), (672, 1220466), (728, 1126584), (819, 1001408), (832, 985761), (936, 876232), (1008, 813644), (1092, 751056), (1248, 657174), (1344, 610233), (1456, 563292), (1638, 500704), (1872, 438116), (2016, 406822), (2184, 375528), (2496, 328587), (2912, 281646), (3276, 250352), (3744, 219058), (4032, 203411), (4368, 187764), (5824, 140823), (6552, 125176), (7488, 109529), (8736, 93882), (13104, 62588), (15647, 52416), (17472, 46941), (26208, 31294)]