400405824

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7677

約数の個数: 168

約数和(自身を含む): 1412727680

約数和(自身を除く): 1012321856

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, 7639, 8736, 13104, 15278, 17472, 22917, 26208, 30556, 45834, 52416, 53473, 61112, 68751, 91668, 99307, 106946, 122224, 137502, 160419, 183336, 198614, 213892, 244448, 275004, 297921, 320838, 366672, 397228, 427784, 481257, 488896, 550008, 595842, 641676, 695149, 733344, 794456, 855568, 893763, 962514, 1100016, 1191684, 1283352, 1390298, 1466688, 1588912, 1711136, 1787526, 1925028, 2085447, 2200032, 2383368, 2566704, 2780596, 3177824, 3422272, 3575052, 3850056, 4170894, 4400064, 4766736, 5133408, 5561192, 6256341, 6355648, 7150104, 7700112, 8341788, 9533472, 10266816, 11122384, 12512682, 14300208, 15400224, 16683576, 19066944, 22244768, 25025364, 28600416, 30800448, 33367152, 44489536, 50050728, 57200832, 66734304, 100101456, 133468608, 200202912, 400405824]

約数ペア:

[(1, 400405824), (2, 200202912), (3, 133468608), (4, 100101456), (6, 66734304), (7, 57200832), (8, 50050728), (9, 44489536), (12, 33367152), (13, 30800448), (14, 28600416), (16, 25025364), (18, 22244768), (21, 19066944), (24, 16683576), (26, 15400224), (28, 14300208), (32, 12512682), (36, 11122384), (39, 10266816), (42, 9533472), (48, 8341788), (52, 7700112), (56, 7150104), (63, 6355648), (64, 6256341), (72, 5561192), (78, 5133408), (84, 4766736), (91, 4400064), (96, 4170894), (104, 3850056), (112, 3575052), (117, 3422272), (126, 3177824), (144, 2780596), (156, 2566704), (168, 2383368), (182, 2200032), (192, 2085447), (208, 1925028), (224, 1787526), (234, 1711136), (252, 1588912), (273, 1466688), (288, 1390298), (312, 1283352), (336, 1191684), (364, 1100016), (416, 962514), (448, 893763), (468, 855568), (504, 794456), (546, 733344), (576, 695149), (624, 641676), (672, 595842), (728, 550008), (819, 488896), (832, 481257), (936, 427784), (1008, 397228), (1092, 366672), (1248, 320838), (1344, 297921), (1456, 275004), (1638, 244448), (1872, 213892), (2016, 198614), (2184, 183336), (2496, 160419), (2912, 137502), (3276, 122224), (3744, 106946), (4032, 99307), (4368, 91668), (5824, 68751), (6552, 61112), (7488, 53473), (7639, 52416), (8736, 45834), (13104, 30556), (15278, 26208), (17472, 22917)]