266961370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 553301280

約数和(自身を除く): 286339910

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 113, 130, 170, 221, 226, 442, 565, 1069, 1105, 1130, 1469, 1921, 2138, 2210, 2938, 3842, 5345, 7345, 9605, 10690, 13897, 14690, 18173, 19210, 24973, 27794, 36346, 49946, 69485, 90865, 120797, 124865, 138970, 181730, 236249, 241594, 249730, 472498, 603985, 1181245, 1207970, 1570361, 2053549, 2362490, 3140722, 4107098, 7851805, 10267745, 15703610, 20535490, 26696137, 53392274, 133480685, 266961370]

約数ペア:

[(1, 266961370), (2, 133480685), (5, 53392274), (10, 26696137), (13, 20535490), (17, 15703610), (26, 10267745), (34, 7851805), (65, 4107098), (85, 3140722), (113, 2362490), (130, 2053549), (170, 1570361), (221, 1207970), (226, 1181245), (442, 603985), (565, 472498), (1069, 249730), (1105, 241594), (1130, 236249), (1469, 181730), (1921, 138970), (2138, 124865), (2210, 120797), (2938, 90865), (3842, 69485), (5345, 49946), (7345, 36346), (9605, 27794), (10690, 24973), (13897, 19210), (14690, 18173)]