245486142712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{213539}}^1$

素因数の和:213748

約数の個数: 64

約数和(自身を含む): 498146112000

約数和(自身を除く): 252659969288

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 107, 136, 158, 214, 316, 428, 632, 856, 1343, 1819, 2686, 3638, 5372, 7276, 8453, 10744, 14552, 16906, 33812, 67624, 143701, 213539, 287402, 427078, 574804, 854156, 1149608, 1708312, 3630163, 7260326, 14520652, 16869581, 22848673, 29041304, 33739162, 45697346, 67478324, 91394692, 134956648, 182789384, 286782877, 388427441, 573565754, 776854882, 1147131508, 1553709764, 1805045167, 2294263016, 3107419528, 3610090334, 7220180668, 14440361336, 30685767839, 61371535678, 122743071356, 245486142712]

約数ペア:

[(1, 245486142712), (2, 122743071356), (4, 61371535678), (8, 30685767839), (17, 14440361336), (34, 7220180668), (68, 3610090334), (79, 3107419528), (107, 2294263016), (136, 1805045167), (158, 1553709764), (214, 1147131508), (316, 776854882), (428, 573565754), (632, 388427441), (856, 286782877), (1343, 182789384), (1819, 134956648), (2686, 91394692), (3638, 67478324), (5372, 45697346), (7276, 33739162), (8453, 29041304), (10744, 22848673), (14552, 16869581), (16906, 14520652), (33812, 7260326), (67624, 3630163), (143701, 1708312), (213539, 1149608), (287402, 854156), (427078, 574804)]