248215170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2531}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 682546176

約数和(自身を除く): 434331006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 467, 934, 1401, 2335, 2531, 2802, 3269, 4670, 5062, 6538, 7005, 7593, 9807, 12655, 14010, 15186, 16345, 17717, 19614, 25310, 32690, 35434, 37965, 49035, 53151, 75930, 88585, 98070, 106302, 177170, 265755, 531510, 1181977, 2363954, 3545931, 5909885, 7091862, 8273839, 11819770, 16547678, 17729655, 24821517, 35459310, 41369195, 49643034, 82738390, 124107585, 248215170]

約数ペア:

[(1, 248215170), (2, 124107585), (3, 82738390), (5, 49643034), (6, 41369195), (7, 35459310), (10, 24821517), (14, 17729655), (15, 16547678), (21, 11819770), (30, 8273839), (35, 7091862), (42, 5909885), (70, 3545931), (105, 2363954), (210, 1181977), (467, 531510), (934, 265755), (1401, 177170), (2335, 106302), (2531, 98070), (2802, 88585), (3269, 75930), (4670, 53151), (5062, 49035), (6538, 37965), (7005, 35434), (7593, 32690), (9807, 25310), (12655, 19614), (14010, 17717), (15186, 16345)]