420922788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 1251790848

約数和(自身を除く): 830868060

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 47, 51, 52, 66, 68, 78, 94, 102, 132, 141, 143, 156, 187, 188, 204, 221, 282, 286, 307, 374, 429, 442, 517, 561, 564, 572, 611, 614, 663, 748, 799, 858, 884, 921, 1034, 1122, 1222, 1228, 1326, 1551, 1598, 1716, 1833, 1842, 2068, 2244, 2397, 2431, 2444, 2652, 3102, 3196, 3377, 3666, 3684, 3991, 4794, 4862, 5219, 6204, 6721, 6754, 7293, 7332, 7982, 8789, 9588, 9724, 10131, 10387, 10438, 11973, 13442, 13508, 14429, 14586, 15657, 15964, 17578, 20163, 20262, 20774, 20876, 23946, 26367, 26884, 28858, 29172, 31161, 31314, 35156, 40326, 40524, 41548, 43287, 43901, 47892, 52734, 57409, 57716, 62322, 62628, 67847, 80652, 86574, 87802, 105468, 114257, 114818, 124644, 131703, 135694, 158719, 172227, 173148, 175604, 187577, 203541, 228514, 229636, 245293, 263406, 271388, 317438, 342771, 344454, 375154, 407082, 457028, 476157, 490586, 526812, 562731, 634876, 685542, 688908, 735879, 746317, 750308, 814164, 952314, 981172, 1125462, 1371084, 1471758, 1492634, 1904628, 2063347, 2238951, 2250924, 2698223, 2943516, 2985268, 3188809, 4126694, 4477902, 5396446, 6190041, 6377618, 8094669, 8253388, 8955804, 9566427, 10792892, 12380082, 12755236, 16189338, 19132854, 24760164, 32378676, 35076899, 38265708, 70153798, 105230697, 140307596, 210461394, 420922788]

約数ペア:

[(1, 420922788), (2, 210461394), (3, 140307596), (4, 105230697), (6, 70153798), (11, 38265708), (12, 35076899), (13, 32378676), (17, 24760164), (22, 19132854), (26, 16189338), (33, 12755236), (34, 12380082), (39, 10792892), (44, 9566427), (47, 8955804), (51, 8253388), (52, 8094669), (66, 6377618), (68, 6190041), (78, 5396446), (94, 4477902), (102, 4126694), (132, 3188809), (141, 2985268), (143, 2943516), (156, 2698223), (187, 2250924), (188, 2238951), (204, 2063347), (221, 1904628), (282, 1492634), (286, 1471758), (307, 1371084), (374, 1125462), (429, 981172), (442, 952314), (517, 814164), (561, 750308), (564, 746317), (572, 735879), (611, 688908), (614, 685542), (663, 634876), (748, 562731), (799, 526812), (858, 490586), (884, 476157), (921, 457028), (1034, 407082), (1122, 375154), (1222, 344454), (1228, 342771), (1326, 317438), (1551, 271388), (1598, 263406), (1716, 245293), (1833, 229636), (1842, 228514), (2068, 203541), (2244, 187577), (2397, 175604), (2431, 173148), (2444, 172227), (2652, 158719), (3102, 135694), (3196, 131703), (3377, 124644), (3666, 114818), (3684, 114257), (3991, 105468), (4794, 87802), (4862, 86574), (5219, 80652), (6204, 67847), (6721, 62628), (6754, 62322), (7293, 57716), (7332, 57409), (7982, 52734), (8789, 47892), (9588, 43901), (9724, 43287), (10131, 41548), (10387, 40524), (10438, 40326), (11973, 35156), (13442, 31314), (13508, 31161), (14429, 29172), (14586, 28858), (15657, 26884), (15964, 26367), (17578, 23946), (20163, 20876), (20262, 20774)]