1628556666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^2$

素因数の和:596

約数の個数: 72

約数和(自身を含む): 3709410432

約数和(自身を除く): 2080853766

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 186, 242, 269, 341, 363, 538, 682, 726, 807, 1023, 1614, 2046, 2959, 3751, 5918, 7502, 8339, 8877, 11253, 16678, 17754, 22506, 25017, 32549, 50034, 65098, 72361, 91729, 97647, 144722, 183458, 195294, 217083, 275187, 434166, 550374, 795971, 1009019, 1591942, 2018038, 2243191, 2387913, 3027057, 4486382, 4775826, 6054114, 6729573, 8755681, 13459146, 17511362, 24675101, 26267043, 49350202, 52534086, 74025303, 148050606, 271426111, 542852222, 814278333, 1628556666]

約数ペア:

[(1, 1628556666), (2, 814278333), (3, 542852222), (6, 271426111), (11, 148050606), (22, 74025303), (31, 52534086), (33, 49350202), (62, 26267043), (66, 24675101), (93, 17511362), (121, 13459146), (186, 8755681), (242, 6729573), (269, 6054114), (341, 4775826), (363, 4486382), (538, 3027057), (682, 2387913), (726, 2243191), (807, 2018038), (1023, 1591942), (1614, 1009019), (2046, 795971), (2959, 550374), (3751, 434166), (5918, 275187), (7502, 217083), (8339, 195294), (8877, 183458), (11253, 144722), (16678, 97647), (17754, 91729), (22506, 72361), (25017, 65098), (32549, 50034)]