276689916

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 712857600

約数和(自身を除く): 436167684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 271, 316, 359, 474, 542, 711, 718, 813, 948, 1077, 1084, 1422, 1436, 1626, 2154, 2439, 2844, 3231, 3252, 4308, 4878, 6462, 9756, 12924, 21409, 28361, 42818, 56722, 64227, 85083, 85636, 97289, 113444, 128454, 170166, 192681, 194578, 255249, 256908, 291867, 340332, 385362, 389156, 510498, 583734, 770724, 875601, 1020996, 1167468, 1751202, 3502404, 7685831, 15371662, 23057493, 30743324, 46114986, 69172479, 92229972, 138344958, 276689916]

約数ペア:

[(1, 276689916), (2, 138344958), (3, 92229972), (4, 69172479), (6, 46114986), (9, 30743324), (12, 23057493), (18, 15371662), (36, 7685831), (79, 3502404), (158, 1751202), (237, 1167468), (271, 1020996), (316, 875601), (359, 770724), (474, 583734), (542, 510498), (711, 389156), (718, 385362), (813, 340332), (948, 291867), (1077, 256908), (1084, 255249), (1422, 194578), (1436, 192681), (1626, 170166), (2154, 128454), (2439, 113444), (2844, 97289), (3231, 85636), (3252, 85083), (4308, 64227), (4878, 56722), (6462, 42818), (9756, 28361), (12924, 21409)]