264781290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22573}}^1$

素因数の和:22623

約数の個数: 64

約数和(自身を含む): 702141696

約数和(自身を除く): 437360406

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 22573, 45146, 67719, 112865, 135438, 225730, 338595, 383741, 519179, 677190, 767482, 1038358, 1151223, 1557537, 1918705, 2302446, 2595895, 3115074, 3837410, 5191790, 5756115, 7787685, 8826043, 11512230, 15575370, 17652086, 26478129, 44130215, 52956258, 88260430, 132390645, 264781290]

約数ペア:

[(1, 264781290), (2, 132390645), (3, 88260430), (5, 52956258), (6, 44130215), (10, 26478129), (15, 17652086), (17, 15575370), (23, 11512230), (30, 8826043), (34, 7787685), (46, 5756115), (51, 5191790), (69, 3837410), (85, 3115074), (102, 2595895), (115, 2302446), (138, 1918705), (170, 1557537), (230, 1151223), (255, 1038358), (345, 767482), (391, 677190), (510, 519179), (690, 383741), (782, 338595), (1173, 225730), (1955, 135438), (2346, 112865), (3910, 67719), (5865, 45146), (11730, 22573)]