1397796876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{3623}}^1$

素因数の和:5171

約数の個数: 72

約数和(自身を含む): 4041832704

約数和(自身を除く): 2644035828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1531, 3062, 3623, 4593, 6124, 7246, 9186, 10717, 10869, 13779, 14492, 18372, 21434, 21738, 25361, 27558, 32151, 32607, 42868, 43476, 50722, 55116, 64302, 65214, 76083, 96453, 101444, 128604, 130428, 152166, 192906, 228249, 304332, 385812, 456498, 912996, 5546813, 11093626, 16640439, 22187252, 33280878, 38827691, 49921317, 66561756, 77655382, 99842634, 116483073, 155310764, 199685268, 232966146, 349449219, 465932292, 698898438, 1397796876]

約数ペア:

[(1, 1397796876), (2, 698898438), (3, 465932292), (4, 349449219), (6, 232966146), (7, 199685268), (9, 155310764), (12, 116483073), (14, 99842634), (18, 77655382), (21, 66561756), (28, 49921317), (36, 38827691), (42, 33280878), (63, 22187252), (84, 16640439), (126, 11093626), (252, 5546813), (1531, 912996), (3062, 456498), (3623, 385812), (4593, 304332), (6124, 228249), (7246, 192906), (9186, 152166), (10717, 130428), (10869, 128604), (13779, 101444), (14492, 96453), (18372, 76083), (21434, 65214), (21738, 64302), (25361, 55116), (27558, 50722), (32151, 43476), (32607, 42868)]