289883308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13697}}^1$

素因数の和:13762

約数の個数: 48

約数和(自身を含む): 612136224

約数和(自身を除く): 322252916

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 10582, 13697, 21164, 27394, 54788, 150667, 178061, 301334, 356122, 506789, 602668, 712244, 1013578, 1958671, 2027156, 3917342, 5574679, 6588257, 7834684, 11149358, 13176514, 22298716, 26353028, 72470827, 144941654, 289883308]

約数ペア:

[(1, 289883308), (2, 144941654), (4, 72470827), (11, 26353028), (13, 22298716), (22, 13176514), (26, 11149358), (37, 7834684), (44, 6588257), (52, 5574679), (74, 3917342), (143, 2027156), (148, 1958671), (286, 1013578), (407, 712244), (481, 602668), (572, 506789), (814, 356122), (962, 301334), (1628, 178061), (1924, 150667), (5291, 54788), (10582, 27394), (13697, 21164)]