873670335986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{390791}}^1$

素因数の和:391007

約数の個数: 64

約数和(自身を含む): 1604485656576

約数和(自身を除く): 730815320590

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 131, 161, 262, 322, 371, 742, 917, 1219, 1834, 2438, 3013, 6026, 6943, 8533, 13886, 17066, 21091, 42182, 48601, 97202, 159689, 319378, 390791, 781582, 1117823, 2235646, 2735537, 5471074, 8988193, 17976386, 20711923, 41423846, 51193621, 62917351, 102387242, 125834702, 144983461, 289966922, 358355347, 476374229, 716710694, 952748458, 1177453283, 2354906566, 2713261913, 3334619603, 5426523826, 6669239206, 8242172981, 16484345962, 18992833391, 37985666782, 62405023999, 124810047998, 436835167993, 873670335986]

約数ペア:

[(1, 873670335986), (2, 436835167993), (7, 124810047998), (14, 62405023999), (23, 37985666782), (46, 18992833391), (53, 16484345962), (106, 8242172981), (131, 6669239206), (161, 5426523826), (262, 3334619603), (322, 2713261913), (371, 2354906566), (742, 1177453283), (917, 952748458), (1219, 716710694), (1834, 476374229), (2438, 358355347), (3013, 289966922), (6026, 144983461), (6943, 125834702), (8533, 102387242), (13886, 62917351), (17066, 51193621), (21091, 41423846), (42182, 20711923), (48601, 17976386), (97202, 8988193), (159689, 5471074), (319378, 2735537), (390791, 2235646), (781582, 1117823)]