4440978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 10647936

約数和(自身を除く): 6206958

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 631, 782, 1173, 1262, 1893, 2346, 3519, 3786, 5679, 7038, 10727, 11358, 14513, 21454, 29026, 32181, 43539, 64362, 87078, 96543, 130617, 193086, 246721, 261234, 493442, 740163, 1480326, 2220489, 4440978]

約数ペア:

[(1, 4440978), (2, 2220489), (3, 1480326), (6, 740163), (9, 493442), (17, 261234), (18, 246721), (23, 193086), (34, 130617), (46, 96543), (51, 87078), (69, 64362), (102, 43539), (138, 32181), (153, 29026), (207, 21454), (306, 14513), (391, 11358), (414, 10727), (631, 7038), (782, 5679), (1173, 3786), (1262, 3519), (1893, 2346)]