1301976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 3853980

約数和(自身を除く): 2552004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 107, 117, 156, 169, 214, 234, 312, 321, 338, 428, 468, 507, 642, 676, 856, 936, 963, 1014, 1284, 1352, 1391, 1521, 1926, 2028, 2568, 2782, 3042, 3852, 4056, 4173, 5564, 6084, 7704, 8346, 11128, 12168, 12519, 16692, 18083, 25038, 33384, 36166, 50076, 54249, 72332, 100152, 108498, 144664, 162747, 216996, 325494, 433992, 650988, 1301976]

約数ペア:

[(1, 1301976), (2, 650988), (3, 433992), (4, 325494), (6, 216996), (8, 162747), (9, 144664), (12, 108498), (13, 100152), (18, 72332), (24, 54249), (26, 50076), (36, 36166), (39, 33384), (52, 25038), (72, 18083), (78, 16692), (104, 12519), (107, 12168), (117, 11128), (156, 8346), (169, 7704), (214, 6084), (234, 5564), (312, 4173), (321, 4056), (338, 3852), (428, 3042), (468, 2782), (507, 2568), (642, 2028), (676, 1926), (856, 1521), (936, 1391), (963, 1352), (1014, 1284)]