1572181212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{236917}}^1$

素因数の和:237010

約数の個数: 48

約数和(自身を含む): 4245570560

約数和(自身を除く): 2673389348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 236917, 473834, 710751, 947668, 1421502, 1658419, 2843004, 3316838, 4975257, 6633676, 9950514, 18716443, 19901028, 37432886, 56149329, 74865772, 112298658, 131015101, 224597316, 262030202, 393045303, 524060404, 786090606, 1572181212]

約数ペア:

[(1, 1572181212), (2, 786090606), (3, 524060404), (4, 393045303), (6, 262030202), (7, 224597316), (12, 131015101), (14, 112298658), (21, 74865772), (28, 56149329), (42, 37432886), (79, 19901028), (84, 18716443), (158, 9950514), (237, 6633676), (316, 4975257), (474, 3316838), (553, 2843004), (948, 1658419), (1106, 1421502), (1659, 947668), (2212, 710751), (3318, 473834), (6636, 236917)]