870469704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 2600199420

約数和(自身を除く): 1729729716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 188, 234, 282, 312, 376, 421, 423, 468, 564, 611, 842, 846, 936, 1128, 1222, 1263, 1684, 1692, 1833, 2209, 2444, 2526, 3368, 3384, 3666, 3789, 4418, 4888, 5052, 5473, 5499, 6627, 7332, 7578, 8836, 10104, 10946, 10998, 13254, 14664, 15156, 16419, 17672, 19787, 19881, 21892, 21996, 26508, 28717, 30312, 32838, 39574, 39762, 43784, 43992, 49257, 53016, 57434, 59361, 65676, 79148, 79524, 86151, 98514, 114868, 118722, 131352, 158296, 159048, 172302, 178083, 197028, 229736, 237444, 257231, 258453, 344604, 356166, 394056, 474888, 514462, 516906, 689208, 712332, 771693, 929989, 1028924, 1033812, 1424664, 1543386, 1859978, 2057848, 2067624, 2315079, 2789967, 3086772, 3719956, 4630158, 5579934, 6173544, 7439912, 8369901, 9260316, 11159868, 12089857, 16739802, 18520632, 22319736, 24179714, 33479604, 36269571, 48359428, 66959208, 72539142, 96718856, 108808713, 145078284, 217617426, 290156568, 435234852, 870469704]

約数ペア:

[(1, 870469704), (2, 435234852), (3, 290156568), (4, 217617426), (6, 145078284), (8, 108808713), (9, 96718856), (12, 72539142), (13, 66959208), (18, 48359428), (24, 36269571), (26, 33479604), (36, 24179714), (39, 22319736), (47, 18520632), (52, 16739802), (72, 12089857), (78, 11159868), (94, 9260316), (104, 8369901), (117, 7439912), (141, 6173544), (156, 5579934), (188, 4630158), (234, 3719956), (282, 3086772), (312, 2789967), (376, 2315079), (421, 2067624), (423, 2057848), (468, 1859978), (564, 1543386), (611, 1424664), (842, 1033812), (846, 1028924), (936, 929989), (1128, 771693), (1222, 712332), (1263, 689208), (1684, 516906), (1692, 514462), (1833, 474888), (2209, 394056), (2444, 356166), (2526, 344604), (3368, 258453), (3384, 257231), (3666, 237444), (3789, 229736), (4418, 197028), (4888, 178083), (5052, 172302), (5473, 159048), (5499, 158296), (6627, 131352), (7332, 118722), (7578, 114868), (8836, 98514), (10104, 86151), (10946, 79524), (10998, 79148), (13254, 65676), (14664, 59361), (15156, 57434), (16419, 53016), (17672, 49257), (19787, 43992), (19881, 43784), (21892, 39762), (21996, 39574), (26508, 32838), (28717, 30312)]