308492067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 479969280

約数和(自身を除く): 171477213

約数列:

[1, 3, 13, 31, 39, 47, 61, 89, 93, 141, 183, 267, 403, 611, 793, 1157, 1209, 1457, 1833, 1891, 2379, 2759, 2867, 3471, 4183, 4371, 5429, 5673, 8277, 8601, 12549, 16287, 18941, 24583, 35867, 37271, 54379, 56823, 70577, 73749, 88877, 107601, 111813, 129673, 163137, 168299, 211731, 255163, 266631, 389019, 504897, 765489, 1155401, 1685749, 2187887, 3317119, 3466203, 5057247, 6563661, 7910053, 9951357, 23730159, 102830689, 308492067]

約数ペア:

[(1, 308492067), (3, 102830689), (13, 23730159), (31, 9951357), (39, 7910053), (47, 6563661), (61, 5057247), (89, 3466203), (93, 3317119), (141, 2187887), (183, 1685749), (267, 1155401), (403, 765489), (611, 504897), (793, 389019), (1157, 266631), (1209, 255163), (1457, 211731), (1833, 168299), (1891, 163137), (2379, 129673), (2759, 111813), (2867, 107601), (3471, 88877), (4183, 73749), (4371, 70577), (5429, 56823), (5673, 54379), (8277, 37271), (8601, 35867), (12549, 24583), (16287, 18941)]