252357504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 771348480

約数和(自身を除く): 518990976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 223, 224, 336, 384, 421, 446, 448, 669, 672, 842, 892, 896, 1263, 1338, 1344, 1561, 1684, 1784, 2526, 2676, 2688, 2947, 3122, 3368, 3568, 4683, 5052, 5352, 5894, 6244, 6736, 7136, 8841, 9366, 10104, 10704, 11788, 12488, 13472, 14272, 17682, 18732, 20208, 21408, 23576, 24976, 26944, 28544, 35364, 37464, 40416, 42816, 47152, 49952, 53888, 70728, 74928, 80832, 85632, 93883, 94304, 99904, 141456, 149856, 161664, 187766, 188608, 199808, 281649, 282912, 299712, 375532, 377216, 563298, 565824, 599424, 657181, 751064, 1126596, 1131648, 1314362, 1502128, 1971543, 2253192, 2628724, 3004256, 3943086, 4506384, 5257448, 6008512, 7886172, 9012768, 10514896, 12017024, 15772344, 18025536, 21029792, 31544688, 36051072, 42059584, 63089376, 84119168, 126178752, 252357504]

約数ペア:

[(1, 252357504), (2, 126178752), (3, 84119168), (4, 63089376), (6, 42059584), (7, 36051072), (8, 31544688), (12, 21029792), (14, 18025536), (16, 15772344), (21, 12017024), (24, 10514896), (28, 9012768), (32, 7886172), (42, 6008512), (48, 5257448), (56, 4506384), (64, 3943086), (84, 3004256), (96, 2628724), (112, 2253192), (128, 1971543), (168, 1502128), (192, 1314362), (223, 1131648), (224, 1126596), (336, 751064), (384, 657181), (421, 599424), (446, 565824), (448, 563298), (669, 377216), (672, 375532), (842, 299712), (892, 282912), (896, 281649), (1263, 199808), (1338, 188608), (1344, 187766), (1561, 161664), (1684, 149856), (1784, 141456), (2526, 99904), (2676, 94304), (2688, 93883), (2947, 85632), (3122, 80832), (3368, 74928), (3568, 70728), (4683, 53888), (5052, 49952), (5352, 47152), (5894, 42816), (6244, 40416), (6736, 37464), (7136, 35364), (8841, 28544), (9366, 26944), (10104, 24976), (10704, 23576), (11788, 21408), (12488, 20208), (13472, 18732), (14272, 17682)]