647180352

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12347}}^1$

素因数の和:12385

約数の個数: 168

約数和(自身を含む): 2283293376

約数和(自身を除く): 1636113024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 12347, 13104, 17472, 24694, 26208, 37041, 49388, 52416, 74082, 86429, 98776, 111123, 148164, 160511, 172858, 197552, 222246, 259287, 296328, 321022, 345716, 395104, 444492, 481533, 518574, 592656, 642044, 691432, 777861, 790208, 888984, 963066, 1037148, 1123577, 1185312, 1284088, 1382864, 1444599, 1555722, 1777968, 1926132, 2074296, 2247154, 2370624, 2568176, 2765728, 2889198, 3111444, 3370731, 3555936, 3852264, 4148592, 4494308, 5136352, 5531456, 5778396, 6222888, 6741462, 7111872, 7704528, 8297184, 8988616, 10112193, 10272704, 11556792, 12445776, 13482924, 15409056, 16594368, 17977232, 20224386, 23113584, 24891552, 26965848, 30818112, 35954464, 40448772, 46227168, 49783104, 53931696, 71908928, 80897544, 92454336, 107863392, 161795088, 215726784, 323590176, 647180352]

約数ペア:

[(1, 647180352), (2, 323590176), (3, 215726784), (4, 161795088), (6, 107863392), (7, 92454336), (8, 80897544), (9, 71908928), (12, 53931696), (13, 49783104), (14, 46227168), (16, 40448772), (18, 35954464), (21, 30818112), (24, 26965848), (26, 24891552), (28, 23113584), (32, 20224386), (36, 17977232), (39, 16594368), (42, 15409056), (48, 13482924), (52, 12445776), (56, 11556792), (63, 10272704), (64, 10112193), (72, 8988616), (78, 8297184), (84, 7704528), (91, 7111872), (96, 6741462), (104, 6222888), (112, 5778396), (117, 5531456), (126, 5136352), (144, 4494308), (156, 4148592), (168, 3852264), (182, 3555936), (192, 3370731), (208, 3111444), (224, 2889198), (234, 2765728), (252, 2568176), (273, 2370624), (288, 2247154), (312, 2074296), (336, 1926132), (364, 1777968), (416, 1555722), (448, 1444599), (468, 1382864), (504, 1284088), (546, 1185312), (576, 1123577), (624, 1037148), (672, 963066), (728, 888984), (819, 790208), (832, 777861), (936, 691432), (1008, 642044), (1092, 592656), (1248, 518574), (1344, 481533), (1456, 444492), (1638, 395104), (1872, 345716), (2016, 321022), (2184, 296328), (2496, 259287), (2912, 222246), (3276, 197552), (3744, 172858), (4032, 160511), (4368, 148164), (5824, 111123), (6552, 98776), (7488, 86429), (8736, 74082), (12347, 52416), (13104, 49388), (17472, 37041), (24694, 26208)]