996819402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 2118493440

約数和(自身を除く): 1121674038

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 277, 293, 534, 554, 586, 831, 879, 1662, 1758, 2047, 4094, 6141, 6371, 6739, 12282, 12742, 13478, 19113, 20217, 24653, 26077, 38226, 40434, 49306, 52154, 73959, 78231, 81161, 147918, 156462, 162322, 243483, 486966, 567019, 599771, 1134038, 1199542, 1701057, 1799313, 1866703, 3402114, 3598626, 3733406, 5600109, 7223329, 11200218, 14446658, 21669987, 43339974, 166136567, 332273134, 498409701, 996819402]

約数ペア:

[(1, 996819402), (2, 498409701), (3, 332273134), (6, 166136567), (23, 43339974), (46, 21669987), (69, 14446658), (89, 11200218), (138, 7223329), (178, 5600109), (267, 3733406), (277, 3598626), (293, 3402114), (534, 1866703), (554, 1799313), (586, 1701057), (831, 1199542), (879, 1134038), (1662, 599771), (1758, 567019), (2047, 486966), (4094, 243483), (6141, 162322), (6371, 156462), (6739, 147918), (12282, 81161), (12742, 78231), (13478, 73959), (19113, 52154), (20217, 49306), (24653, 40434), (26077, 38226)]