247302264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55103}}^1$

素因数の和:55140

約数の個数: 64

約数和(自身を含む): 714147840

約数和(自身を除く): 466845576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 55103, 110206, 165309, 220412, 330618, 440824, 606133, 661236, 936751, 1212266, 1322472, 1818399, 1873502, 2424532, 2810253, 3636798, 3747004, 4849064, 5620506, 7273596, 7494008, 10304261, 11241012, 14547192, 20608522, 22482024, 30912783, 41217044, 61825566, 82434088, 123651132, 247302264]

約数ペア:

[(1, 247302264), (2, 123651132), (3, 82434088), (4, 61825566), (6, 41217044), (8, 30912783), (11, 22482024), (12, 20608522), (17, 14547192), (22, 11241012), (24, 10304261), (33, 7494008), (34, 7273596), (44, 5620506), (51, 4849064), (66, 3747004), (68, 3636798), (88, 2810253), (102, 2424532), (132, 1873502), (136, 1818399), (187, 1322472), (204, 1212266), (264, 936751), (374, 661236), (408, 606133), (561, 440824), (748, 330618), (1122, 220412), (1496, 165309), (2244, 110206), (4488, 55103)]