1250388906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2857}}^1$

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 2796358656

約数和(自身を除く): 1545969750

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 181, 186, 362, 403, 543, 806, 1086, 1209, 2353, 2418, 2857, 4706, 5611, 5714, 7059, 8571, 11222, 14118, 16833, 17142, 33666, 37141, 72943, 74282, 88567, 111423, 145886, 177134, 218829, 222846, 265701, 437658, 517117, 531402, 1034234, 1151371, 1551351, 2302742, 3102702, 3454113, 6722521, 6908226, 13445042, 16030627, 20167563, 32061254, 40335126, 48091881, 96183762, 208398151, 416796302, 625194453, 1250388906]

約数ペア:

[(1, 1250388906), (2, 625194453), (3, 416796302), (6, 208398151), (13, 96183762), (26, 48091881), (31, 40335126), (39, 32061254), (62, 20167563), (78, 16030627), (93, 13445042), (181, 6908226), (186, 6722521), (362, 3454113), (403, 3102702), (543, 2302742), (806, 1551351), (1086, 1151371), (1209, 1034234), (2353, 531402), (2418, 517117), (2857, 437658), (4706, 265701), (5611, 222846), (5714, 218829), (7059, 177134), (8571, 145886), (11222, 111423), (14118, 88567), (16833, 74282), (17142, 72943), (33666, 37141)]