621815052

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 1630298880

約数和(自身を除く): 1008483828

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 137, 204, 228, 274, 323, 411, 548, 646, 822, 969, 1171, 1292, 1644, 1938, 2329, 2342, 2603, 3513, 3876, 4658, 4684, 5206, 6987, 7026, 7809, 9316, 10412, 13974, 14052, 15618, 19907, 22249, 27948, 31236, 39814, 44251, 44498, 59721, 66747, 79628, 88502, 88996, 119442, 132753, 133494, 160427, 177004, 238884, 265506, 266988, 320854, 378233, 481281, 531012, 641708, 756466, 962562, 1134699, 1512932, 1925124, 2269398, 2727259, 3048113, 4538796, 5454518, 6096226, 8181777, 9144339, 10909036, 12192452, 16363554, 18288678, 32727108, 36577356, 51817921, 103635842, 155453763, 207271684, 310907526, 621815052]

約数ペア:

[(1, 621815052), (2, 310907526), (3, 207271684), (4, 155453763), (6, 103635842), (12, 51817921), (17, 36577356), (19, 32727108), (34, 18288678), (38, 16363554), (51, 12192452), (57, 10909036), (68, 9144339), (76, 8181777), (102, 6096226), (114, 5454518), (137, 4538796), (204, 3048113), (228, 2727259), (274, 2269398), (323, 1925124), (411, 1512932), (548, 1134699), (646, 962562), (822, 756466), (969, 641708), (1171, 531012), (1292, 481281), (1644, 378233), (1938, 320854), (2329, 266988), (2342, 265506), (2603, 238884), (3513, 177004), (3876, 160427), (4658, 133494), (4684, 132753), (5206, 119442), (6987, 88996), (7026, 88502), (7809, 79628), (9316, 66747), (10412, 59721), (13974, 44498), (14052, 44251), (15618, 39814), (19907, 31236), (22249, 27948)]