420549192

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14639}}^1$

素因数の和:14680

約数の個数: 128

約数和(自身を含む): 1405440000

約数和(自身を除く): 984890808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 14639, 28728, 29278, 43917, 58556, 87834, 102473, 117112, 131751, 175668, 204946, 263502, 278141, 307419, 351336, 395253, 409892, 527004, 556282, 614838, 790506, 819784, 834423, 922257, 1054008, 1112564, 1229676, 1581012, 1668846, 1844514, 1946987, 2225128, 2459352, 2503269, 2766771, 3162024, 3337692, 3689028, 3893974, 5006538, 5533542, 5840961, 6675384, 7378056, 7509807, 7787948, 10013076, 11067084, 11681922, 15019614, 15575896, 17522883, 20026152, 22134168, 23363844, 30039228, 35045766, 46727688, 52568649, 60078456, 70091532, 105137298, 140183064, 210274596, 420549192]

約数ペア:

[(1, 420549192), (2, 210274596), (3, 140183064), (4, 105137298), (6, 70091532), (7, 60078456), (8, 52568649), (9, 46727688), (12, 35045766), (14, 30039228), (18, 23363844), (19, 22134168), (21, 20026152), (24, 17522883), (27, 15575896), (28, 15019614), (36, 11681922), (38, 11067084), (42, 10013076), (54, 7787948), (56, 7509807), (57, 7378056), (63, 6675384), (72, 5840961), (76, 5533542), (84, 5006538), (108, 3893974), (114, 3689028), (126, 3337692), (133, 3162024), (152, 2766771), (168, 2503269), (171, 2459352), (189, 2225128), (216, 1946987), (228, 1844514), (252, 1668846), (266, 1581012), (342, 1229676), (378, 1112564), (399, 1054008), (456, 922257), (504, 834423), (513, 819784), (532, 790506), (684, 614838), (756, 556282), (798, 527004), (1026, 409892), (1064, 395253), (1197, 351336), (1368, 307419), (1512, 278141), (1596, 263502), (2052, 204946), (2394, 175668), (3192, 131751), (3591, 117112), (4104, 102473), (4788, 87834), (7182, 58556), (9576, 43917), (14364, 29278), (14639, 28728)]