1245490974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{760373}}^1$

素因数の和:760401

約数の個数: 48

約数和(自身を含む): 3321313632

約数和(自身を除く): 2075822658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 760373, 1520746, 2281119, 4562238, 5322611, 6843357, 9884849, 10645222, 13686714, 15967833, 19769698, 29654547, 31935666, 47903499, 59309094, 69193943, 88963641, 95806998, 138387886, 177927282, 207581829, 415163658, 622745487, 1245490974]

約数ペア:

[(1, 1245490974), (2, 622745487), (3, 415163658), (6, 207581829), (7, 177927282), (9, 138387886), (13, 95806998), (14, 88963641), (18, 69193943), (21, 59309094), (26, 47903499), (39, 31935666), (42, 29654547), (63, 19769698), (78, 15967833), (91, 13686714), (117, 10645222), (126, 9884849), (182, 6843357), (234, 5322611), (273, 4562238), (546, 2281119), (819, 1520746), (1638, 760373)]