291257214966

素因数分解:

$2^1\times 3^5\times {\mathrm{263}}^1\times {\mathrm{557}}^1\times {\mathrm{4091}}^1$

素因数の和:4928

約数の個数: 96

約数和(自身を含む): 658258368768

約数和(自身を除く): 367001153802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 263, 486, 526, 557, 789, 1114, 1578, 1671, 2367, 3342, 4091, 4734, 5013, 7101, 8182, 10026, 12273, 14202, 15039, 21303, 24546, 30078, 36819, 42606, 45117, 63909, 73638, 90234, 110457, 127818, 135351, 146491, 220914, 270702, 292982, 331371, 439473, 662742, 878946, 994113, 1075933, 1318419, 1988226, 2151866, 2278687, 2636838, 3227799, 3955257, 4557374, 6455598, 6836061, 7910514, 9683397, 11865771, 13672122, 19366794, 20508183, 23731542, 29050191, 35597313, 41016366, 58100382, 61524549, 71194626, 87150573, 123049098, 174301146, 184573647, 261451719, 369147294, 522903438, 553720941, 599294681, 1107441882, 1198589362, 1797884043, 3595768086, 5393652129, 10787304258, 16180956387, 32361912774, 48542869161, 97085738322, 145628607483, 291257214966]

約数ペア:

[(1, 291257214966), (2, 145628607483), (3, 97085738322), (6, 48542869161), (9, 32361912774), (18, 16180956387), (27, 10787304258), (54, 5393652129), (81, 3595768086), (162, 1797884043), (243, 1198589362), (263, 1107441882), (486, 599294681), (526, 553720941), (557, 522903438), (789, 369147294), (1114, 261451719), (1578, 184573647), (1671, 174301146), (2367, 123049098), (3342, 87150573), (4091, 71194626), (4734, 61524549), (5013, 58100382), (7101, 41016366), (8182, 35597313), (10026, 29050191), (12273, 23731542), (14202, 20508183), (15039, 19366794), (21303, 13672122), (24546, 11865771), (30078, 9683397), (36819, 7910514), (42606, 6836061), (45117, 6455598), (63909, 4557374), (73638, 3955257), (90234, 3227799), (110457, 2636838), (127818, 2278687), (135351, 2151866), (146491, 1988226), (220914, 1318419), (270702, 1075933), (292982, 994113), (331371, 878946), (439473, 662742)]