2174406468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 5548368000

約数和(自身を除く): 3373961532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 149, 156, 278, 298, 417, 447, 556, 596, 673, 834, 894, 1346, 1668, 1788, 1807, 1937, 2019, 2692, 3614, 3874, 4038, 5421, 5811, 7228, 7748, 8076, 8749, 10842, 11622, 17498, 20711, 21684, 23244, 26247, 34996, 41422, 52494, 62133, 82844, 93547, 100277, 104988, 124266, 187094, 200554, 248532, 269243, 280641, 300831, 374188, 401108, 538486, 561282, 601662, 807729, 1076972, 1122564, 1203324, 1216111, 1303601, 1615458, 2432222, 2607202, 3230916, 3648333, 3910803, 4864444, 5214404, 7296666, 7821606, 13938503, 14593332, 15643212, 27877006, 41815509, 55754012, 83631018, 167262036, 181200539, 362401078, 543601617, 724802156, 1087203234, 2174406468]

約数ペア:

[(1, 2174406468), (2, 1087203234), (3, 724802156), (4, 543601617), (6, 362401078), (12, 181200539), (13, 167262036), (26, 83631018), (39, 55754012), (52, 41815509), (78, 27877006), (139, 15643212), (149, 14593332), (156, 13938503), (278, 7821606), (298, 7296666), (417, 5214404), (447, 4864444), (556, 3910803), (596, 3648333), (673, 3230916), (834, 2607202), (894, 2432222), (1346, 1615458), (1668, 1303601), (1788, 1216111), (1807, 1203324), (1937, 1122564), (2019, 1076972), (2692, 807729), (3614, 601662), (3874, 561282), (4038, 538486), (5421, 401108), (5811, 374188), (7228, 300831), (7748, 280641), (8076, 269243), (8749, 248532), (10842, 200554), (11622, 187094), (17498, 124266), (20711, 104988), (21684, 100277), (23244, 93547), (26247, 82844), (34996, 62133), (41422, 52494)]