1407065408

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:472

約数の個数: 112

約数和(自身を含む): 3258921600

約数和(自身を除く): 1851856192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 149, 197, 214, 224, 298, 394, 428, 448, 596, 749, 788, 856, 1043, 1192, 1379, 1498, 1576, 1712, 2086, 2384, 2758, 2996, 3152, 3424, 4172, 4768, 5516, 5992, 6304, 6848, 8344, 9536, 11032, 11984, 12608, 15943, 16688, 21079, 22064, 23968, 29353, 31886, 33376, 42158, 44128, 47936, 58706, 63772, 66752, 84316, 88256, 111601, 117412, 127544, 147553, 168632, 205471, 223202, 234824, 255088, 295106, 337264, 410942, 446404, 469648, 510176, 590212, 674528, 821884, 892808, 939296, 1020352, 1180424, 1349056, 1643768, 1785616, 1878592, 2360848, 3140771, 3287536, 3571232, 4721696, 6281542, 6575072, 7142464, 9443392, 12563084, 13150144, 21985397, 25126168, 43970794, 50252336, 87941588, 100504672, 175883176, 201009344, 351766352, 703532704, 1407065408]

約数ペア:

[(1, 1407065408), (2, 703532704), (4, 351766352), (7, 201009344), (8, 175883176), (14, 100504672), (16, 87941588), (28, 50252336), (32, 43970794), (56, 25126168), (64, 21985397), (107, 13150144), (112, 12563084), (149, 9443392), (197, 7142464), (214, 6575072), (224, 6281542), (298, 4721696), (394, 3571232), (428, 3287536), (448, 3140771), (596, 2360848), (749, 1878592), (788, 1785616), (856, 1643768), (1043, 1349056), (1192, 1180424), (1379, 1020352), (1498, 939296), (1576, 892808), (1712, 821884), (2086, 674528), (2384, 590212), (2758, 510176), (2996, 469648), (3152, 446404), (3424, 410942), (4172, 337264), (4768, 295106), (5516, 255088), (5992, 234824), (6304, 223202), (6848, 205471), (8344, 168632), (9536, 147553), (11032, 127544), (11984, 117412), (12608, 111601), (15943, 88256), (16688, 84316), (21079, 66752), (22064, 63772), (23968, 58706), (29353, 47936), (31886, 44128), (33376, 42158)]