446454008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 1133637120

約数和(自身を除く): 687183112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 197, 283, 286, 308, 364, 394, 566, 572, 616, 728, 788, 1001, 1132, 1144, 1379, 1576, 1981, 2002, 2167, 2264, 2561, 2758, 3113, 3679, 3962, 4004, 4334, 5122, 5516, 6226, 7358, 7924, 8008, 8668, 10244, 11032, 12452, 14716, 15169, 15848, 17336, 17927, 20488, 21791, 24904, 25753, 28171, 29432, 30338, 35854, 40469, 43582, 51506, 55751, 56342, 60676, 71708, 80938, 87164, 103012, 111502, 112684, 121352, 143416, 161876, 174328, 197197, 206024, 223004, 225368, 283283, 323752, 390257, 394394, 446008, 566566, 613261, 724763, 780514, 788788, 1133132, 1226522, 1449526, 1561028, 1577576, 2266264, 2453044, 2899052, 3122056, 4292827, 4906088, 5073341, 5798104, 7972393, 8585654, 10146682, 15944786, 17171308, 20293364, 31889572, 34342616, 40586728, 55806751, 63779144, 111613502, 223227004, 446454008]

約数ペア:

[(1, 446454008), (2, 223227004), (4, 111613502), (7, 63779144), (8, 55806751), (11, 40586728), (13, 34342616), (14, 31889572), (22, 20293364), (26, 17171308), (28, 15944786), (44, 10146682), (52, 8585654), (56, 7972393), (77, 5798104), (88, 5073341), (91, 4906088), (104, 4292827), (143, 3122056), (154, 2899052), (182, 2453044), (197, 2266264), (283, 1577576), (286, 1561028), (308, 1449526), (364, 1226522), (394, 1133132), (566, 788788), (572, 780514), (616, 724763), (728, 613261), (788, 566566), (1001, 446008), (1132, 394394), (1144, 390257), (1379, 323752), (1576, 283283), (1981, 225368), (2002, 223004), (2167, 206024), (2264, 197197), (2561, 174328), (2758, 161876), (3113, 143416), (3679, 121352), (3962, 112684), (4004, 111502), (4334, 103012), (5122, 87164), (5516, 80938), (6226, 71708), (7358, 60676), (7924, 56342), (8008, 55751), (8668, 51506), (10244, 43582), (11032, 40469), (12452, 35854), (14716, 30338), (15169, 29432), (15848, 28171), (17336, 25753), (17927, 24904), (20488, 21791)]