452729928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 1339326720

約数和(自身を除く): 886596792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 173, 222, 259, 296, 346, 421, 444, 518, 519, 692, 777, 842, 888, 1036, 1038, 1211, 1263, 1384, 1554, 1684, 2072, 2076, 2422, 2526, 2947, 3108, 3368, 3633, 4152, 4844, 5052, 5894, 6216, 6401, 7266, 8841, 9688, 10104, 11788, 12802, 14532, 15577, 17682, 19203, 23576, 25604, 29064, 31154, 35364, 38406, 44807, 46731, 51208, 62308, 70728, 72833, 76812, 89614, 93462, 109039, 124616, 134421, 145666, 153624, 179228, 186924, 218078, 218499, 268842, 291332, 327117, 358456, 373848, 436156, 436998, 509831, 537684, 582664, 654234, 872312, 873996, 1019662, 1075368, 1308468, 1529493, 1747992, 2039324, 2616936, 2694821, 3058986, 4078648, 5389642, 6117972, 8084463, 10779284, 12235944, 16168926, 18863747, 21558568, 32337852, 37727494, 56591241, 64675704, 75454988, 113182482, 150909976, 226364964, 452729928]

約数ペア:

[(1, 452729928), (2, 226364964), (3, 150909976), (4, 113182482), (6, 75454988), (7, 64675704), (8, 56591241), (12, 37727494), (14, 32337852), (21, 21558568), (24, 18863747), (28, 16168926), (37, 12235944), (42, 10779284), (56, 8084463), (74, 6117972), (84, 5389642), (111, 4078648), (148, 3058986), (168, 2694821), (173, 2616936), (222, 2039324), (259, 1747992), (296, 1529493), (346, 1308468), (421, 1075368), (444, 1019662), (518, 873996), (519, 872312), (692, 654234), (777, 582664), (842, 537684), (888, 509831), (1036, 436998), (1038, 436156), (1211, 373848), (1263, 358456), (1384, 327117), (1554, 291332), (1684, 268842), (2072, 218499), (2076, 218078), (2422, 186924), (2526, 179228), (2947, 153624), (3108, 145666), (3368, 134421), (3633, 124616), (4152, 109039), (4844, 93462), (5052, 89614), (5894, 76812), (6216, 72833), (6401, 70728), (7266, 62308), (8841, 51208), (9688, 46731), (10104, 44807), (11788, 38406), (12802, 35364), (14532, 31154), (15577, 29064), (17682, 25604), (19203, 23576)]