263372370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2467

約数の個数: 64

約数和(自身を含む): 653370624

約数和(自身を除く): 389998254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 71, 106, 142, 159, 213, 265, 318, 355, 426, 530, 710, 795, 1065, 1590, 2130, 2333, 3763, 4666, 6999, 7526, 11289, 11665, 13998, 18815, 22578, 23330, 34995, 37630, 56445, 69990, 112890, 123649, 165643, 247298, 331286, 370947, 496929, 618245, 741894, 828215, 993858, 1236490, 1656430, 1854735, 2484645, 3709470, 4969290, 8779079, 17558158, 26337237, 43895395, 52674474, 87790790, 131686185, 263372370]

約数ペア:

[(1, 263372370), (2, 131686185), (3, 87790790), (5, 52674474), (6, 43895395), (10, 26337237), (15, 17558158), (30, 8779079), (53, 4969290), (71, 3709470), (106, 2484645), (142, 1854735), (159, 1656430), (213, 1236490), (265, 993858), (318, 828215), (355, 741894), (426, 618245), (530, 496929), (710, 370947), (795, 331286), (1065, 247298), (1590, 165643), (2130, 123649), (2333, 112890), (3763, 69990), (4666, 56445), (6999, 37630), (7526, 34995), (11289, 23330), (11665, 22578), (13998, 18815)]