845179918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 1422802080

約数和(自身を除く): 577622162

約数列:

[1, 2, 11, 22, 101, 121, 151, 202, 229, 242, 302, 458, 1111, 1661, 2222, 2519, 3322, 5038, 12221, 15251, 18271, 23129, 24442, 27709, 30502, 34579, 36542, 46258, 55418, 69158, 167761, 254419, 335522, 380369, 508838, 760738, 1845371, 2798609, 3492479, 3690742, 4184059, 5597218, 6984958, 8368118, 38417269, 76834538, 422589959, 845179918]

約数ペア:

[(1, 845179918), (2, 422589959), (11, 76834538), (22, 38417269), (101, 8368118), (121, 6984958), (151, 5597218), (202, 4184059), (229, 3690742), (242, 3492479), (302, 2798609), (458, 1845371), (1111, 760738), (1661, 508838), (2222, 380369), (2519, 335522), (3322, 254419), (5038, 167761), (12221, 69158), (15251, 55418), (18271, 46258), (23129, 36542), (24442, 34579), (27709, 30502)]