440702964

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4518

約数の個数: 96

約数和(自身を含む): 1248065280

約数和(自身を除く): 807362316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 156, 213, 234, 284, 351, 426, 468, 639, 702, 852, 923, 1278, 1404, 1846, 1917, 2556, 2769, 3692, 3834, 4421, 5538, 7668, 8307, 8842, 11076, 13263, 16614, 17684, 24921, 26526, 33228, 39789, 49842, 53052, 57473, 79578, 99684, 114946, 119367, 159156, 172419, 229892, 238734, 313891, 344838, 477468, 517257, 627782, 689676, 941673, 1034514, 1255564, 1551771, 1883346, 2069028, 2825019, 3103542, 3766692, 4080583, 5650038, 6207084, 8161166, 8475057, 11300076, 12241749, 16322332, 16950114, 24483498, 33900228, 36725247, 48966996, 73450494, 110175741, 146900988, 220351482, 440702964]

約数ペア:

[(1, 440702964), (2, 220351482), (3, 146900988), (4, 110175741), (6, 73450494), (9, 48966996), (12, 36725247), (13, 33900228), (18, 24483498), (26, 16950114), (27, 16322332), (36, 12241749), (39, 11300076), (52, 8475057), (54, 8161166), (71, 6207084), (78, 5650038), (108, 4080583), (117, 3766692), (142, 3103542), (156, 2825019), (213, 2069028), (234, 1883346), (284, 1551771), (351, 1255564), (426, 1034514), (468, 941673), (639, 689676), (702, 627782), (852, 517257), (923, 477468), (1278, 344838), (1404, 313891), (1846, 238734), (1917, 229892), (2556, 172419), (2769, 159156), (3692, 119367), (3834, 114946), (4421, 99684), (5538, 79578), (7668, 57473), (8307, 53052), (8842, 49842), (11076, 39789), (13263, 33228), (16614, 26526), (17684, 24921)]