1293778008

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{15241}}^1$

素因数の和:15390

約数の個数: 80

約数和(自身を含む): 3651678360

約数和(自身を除く): 2357900352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 1048, 1179, 1572, 2358, 3144, 3537, 4716, 7074, 9432, 10611, 14148, 15241, 21222, 28296, 30482, 42444, 45723, 60964, 84888, 91446, 121928, 137169, 182892, 274338, 365784, 411507, 548676, 823014, 1097352, 1234521, 1646028, 1996571, 2469042, 3292056, 3993142, 4938084, 5989713, 7986284, 9876168, 11979426, 15972568, 17969139, 23958852, 35938278, 47917704, 53907417, 71876556, 107814834, 143753112, 161722251, 215629668, 323444502, 431259336, 646889004, 1293778008]

約数ペア:

[(1, 1293778008), (2, 646889004), (3, 431259336), (4, 323444502), (6, 215629668), (8, 161722251), (9, 143753112), (12, 107814834), (18, 71876556), (24, 53907417), (27, 47917704), (36, 35938278), (54, 23958852), (72, 17969139), (81, 15972568), (108, 11979426), (131, 9876168), (162, 7986284), (216, 5989713), (262, 4938084), (324, 3993142), (393, 3292056), (524, 2469042), (648, 1996571), (786, 1646028), (1048, 1234521), (1179, 1097352), (1572, 823014), (2358, 548676), (3144, 411507), (3537, 365784), (4716, 274338), (7074, 182892), (9432, 137169), (10611, 121928), (14148, 91446), (15241, 84888), (21222, 60964), (28296, 45723), (30482, 42444)]