289278327276

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1236803}}^1$

素因数の和:1236975

約数の個数: 72

約数和(自身を含む): 749577432240

約数和(自身を除く): 460299104964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 89, 146, 178, 219, 267, 292, 356, 438, 534, 657, 801, 876, 1068, 1314, 1602, 2628, 3204, 6497, 12994, 19491, 25988, 38982, 58473, 77964, 116946, 233892, 1236803, 2473606, 3710409, 4947212, 7420818, 11131227, 14841636, 22262454, 44524908, 90286619, 110075467, 180573238, 220150934, 270859857, 330226401, 361146476, 440301868, 541719714, 660452802, 812579571, 990679203, 1083439428, 1320905604, 1625159142, 1981358406, 3250318284, 3962716812, 8035509091, 16071018182, 24106527273, 32142036364, 48213054546, 72319581819, 96426109092, 144639163638, 289278327276]

約数ペア:

[(1, 289278327276), (2, 144639163638), (3, 96426109092), (4, 72319581819), (6, 48213054546), (9, 32142036364), (12, 24106527273), (18, 16071018182), (36, 8035509091), (73, 3962716812), (89, 3250318284), (146, 1981358406), (178, 1625159142), (219, 1320905604), (267, 1083439428), (292, 990679203), (356, 812579571), (438, 660452802), (534, 541719714), (657, 440301868), (801, 361146476), (876, 330226401), (1068, 270859857), (1314, 220150934), (1602, 180573238), (2628, 110075467), (3204, 90286619), (6497, 44524908), (12994, 22262454), (19491, 14841636), (25988, 11131227), (38982, 7420818), (58473, 4947212), (77964, 3710409), (116946, 2473606), (233892, 1236803)]