254519144

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 547892100

約数和(自身を除く): 293372956

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 53, 82, 88, 106, 121, 164, 212, 242, 328, 424, 451, 484, 583, 902, 968, 1166, 1331, 1804, 2173, 2332, 2662, 3608, 4346, 4664, 4961, 5324, 6413, 8692, 9922, 10648, 12826, 14641, 17384, 19844, 23903, 25652, 29282, 39688, 47806, 51304, 54571, 58564, 70543, 95612, 109142, 117128, 141086, 191224, 218284, 262933, 282172, 436568, 525866, 564344, 600281, 775973, 1051732, 1200562, 1551946, 2103464, 2401124, 2892263, 3103892, 4802248, 5784526, 6207784, 11569052, 23138104, 31814893, 63629786, 127259572, 254519144]

約数ペア:

[(1, 254519144), (2, 127259572), (4, 63629786), (8, 31814893), (11, 23138104), (22, 11569052), (41, 6207784), (44, 5784526), (53, 4802248), (82, 3103892), (88, 2892263), (106, 2401124), (121, 2103464), (164, 1551946), (212, 1200562), (242, 1051732), (328, 775973), (424, 600281), (451, 564344), (484, 525866), (583, 436568), (902, 282172), (968, 262933), (1166, 218284), (1331, 191224), (1804, 141086), (2173, 117128), (2332, 109142), (2662, 95612), (3608, 70543), (4346, 58564), (4664, 54571), (4961, 51304), (5324, 47806), (6413, 39688), (8692, 29282), (9922, 25652), (10648, 23903), (12826, 19844), (14641, 17384)]