1290307728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1168757}}^1$

素因数の和:1168791

約数の個数: 40

約数和(自身を含む): 3478223808

約数和(自身を除く): 2187916080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1168757, 2337514, 3506271, 4675028, 7012542, 9350056, 14025084, 18700112, 26881411, 28050168, 53762822, 56100336, 80644233, 107525644, 161288466, 215051288, 322576932, 430102576, 645153864, 1290307728]

約数ペア:

[(1, 1290307728), (2, 645153864), (3, 430102576), (4, 322576932), (6, 215051288), (8, 161288466), (12, 107525644), (16, 80644233), (23, 56100336), (24, 53762822), (46, 28050168), (48, 26881411), (69, 18700112), (92, 14025084), (138, 9350056), (184, 7012542), (276, 4675028), (368, 3506271), (552, 2337514), (1104, 1168757)]