271489428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1294

約数の個数: 96

約数和(自身を含む): 807269120

約数和(自身を除く): 535779692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 421, 756, 842, 853, 1263, 1684, 1706, 2526, 2559, 2947, 3412, 3789, 5052, 5118, 5894, 5971, 7578, 7677, 8841, 10236, 11367, 11788, 11942, 15156, 15354, 17682, 17913, 22734, 23031, 23884, 26523, 30708, 35364, 35826, 45468, 46062, 53046, 53739, 71652, 79569, 92124, 106092, 107478, 159138, 161217, 214956, 318276, 322434, 359113, 644868, 718226, 1077339, 1436452, 2154678, 2513791, 3232017, 4309356, 5027582, 6464034, 7541373, 9696051, 10055164, 12928068, 15082746, 19392102, 22624119, 30165492, 38784204, 45248238, 67872357, 90496476, 135744714, 271489428]

約数ペア:

[(1, 271489428), (2, 135744714), (3, 90496476), (4, 67872357), (6, 45248238), (7, 38784204), (9, 30165492), (12, 22624119), (14, 19392102), (18, 15082746), (21, 12928068), (27, 10055164), (28, 9696051), (36, 7541373), (42, 6464034), (54, 5027582), (63, 4309356), (84, 3232017), (108, 2513791), (126, 2154678), (189, 1436452), (252, 1077339), (378, 718226), (421, 644868), (756, 359113), (842, 322434), (853, 318276), (1263, 214956), (1684, 161217), (1706, 159138), (2526, 107478), (2559, 106092), (2947, 92124), (3412, 79569), (3789, 71652), (5052, 53739), (5118, 53046), (5894, 46062), (5971, 45468), (7578, 35826), (7677, 35364), (8841, 30708), (10236, 26523), (11367, 23884), (11788, 23031), (11942, 22734), (15156, 17913), (15354, 17682)]