218585712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2182

約数の個数: 80

約数和(自身を含む): 591390720

約数和(自身を除く): 372805008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 744, 852, 1136, 1488, 1704, 2069, 2201, 3408, 4138, 4402, 6207, 6603, 8276, 8804, 12414, 13206, 16552, 17608, 24828, 26412, 33104, 35216, 49656, 52824, 64139, 99312, 105648, 128278, 146899, 192417, 256556, 293798, 384834, 440697, 513112, 587596, 769668, 881394, 1026224, 1175192, 1539336, 1762788, 2350384, 3078672, 3525576, 4553869, 7051152, 9107738, 13661607, 18215476, 27323214, 36430952, 54646428, 72861904, 109292856, 218585712]

約数ペア:

[(1, 218585712), (2, 109292856), (3, 72861904), (4, 54646428), (6, 36430952), (8, 27323214), (12, 18215476), (16, 13661607), (24, 9107738), (31, 7051152), (48, 4553869), (62, 3525576), (71, 3078672), (93, 2350384), (124, 1762788), (142, 1539336), (186, 1175192), (213, 1026224), (248, 881394), (284, 769668), (372, 587596), (426, 513112), (496, 440697), (568, 384834), (744, 293798), (852, 256556), (1136, 192417), (1488, 146899), (1704, 128278), (2069, 105648), (2201, 99312), (3408, 64139), (4138, 52824), (4402, 49656), (6207, 35216), (6603, 33104), (8276, 26412), (8804, 24828), (12414, 17608), (13206, 16552)]