813154804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9199}}^1$

素因数の和:9269

約数の個数: 72

約数和(自身を含む): 1850083200

約数和(自身を除く): 1036928396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 902, 1078, 1148, 1804, 2009, 2156, 3157, 4018, 6314, 8036, 9199, 12628, 18398, 22099, 36796, 44198, 64393, 88396, 101189, 128786, 202378, 257572, 377159, 404756, 450751, 708323, 754318, 901502, 1416646, 1508636, 1803004, 2640113, 2833292, 4148749, 4958261, 5280226, 8297498, 9916522, 10560452, 16594996, 18480791, 19833044, 29041243, 36961582, 58082486, 73923164, 116164972, 203288701, 406577402, 813154804]

約数ペア:

[(1, 813154804), (2, 406577402), (4, 203288701), (7, 116164972), (11, 73923164), (14, 58082486), (22, 36961582), (28, 29041243), (41, 19833044), (44, 18480791), (49, 16594996), (77, 10560452), (82, 9916522), (98, 8297498), (154, 5280226), (164, 4958261), (196, 4148749), (287, 2833292), (308, 2640113), (451, 1803004), (539, 1508636), (574, 1416646), (902, 901502), (1078, 754318), (1148, 708323), (1804, 450751), (2009, 404756), (2156, 377159), (3157, 257572), (4018, 202378), (6314, 128786), (8036, 101189), (9199, 88396), (12628, 64393), (18398, 44198), (22099, 36796)]