1625051248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 3386457856

約数和(自身を除く): 1761406608

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 73, 74, 124, 146, 148, 248, 292, 296, 496, 584, 592, 1147, 1168, 1213, 2263, 2294, 2426, 2701, 4526, 4588, 4852, 5402, 9052, 9176, 9704, 10804, 18104, 18352, 19408, 21608, 36208, 37603, 43216, 44881, 75206, 83731, 88549, 89762, 150412, 167462, 177098, 179524, 300824, 334924, 354196, 359048, 601648, 669848, 708392, 718096, 1339696, 1391311, 1416784, 2745019, 2782622, 3276313, 5490038, 5565244, 6552626, 10980076, 11130488, 13105252, 21960152, 22260976, 26210504, 43920304, 52421008, 101565703, 203131406, 406262812, 812525624, 1625051248]

約数ペア:

[(1, 1625051248), (2, 812525624), (4, 406262812), (8, 203131406), (16, 101565703), (31, 52421008), (37, 43920304), (62, 26210504), (73, 22260976), (74, 21960152), (124, 13105252), (146, 11130488), (148, 10980076), (248, 6552626), (292, 5565244), (296, 5490038), (496, 3276313), (584, 2782622), (592, 2745019), (1147, 1416784), (1168, 1391311), (1213, 1339696), (2263, 718096), (2294, 708392), (2426, 669848), (2701, 601648), (4526, 359048), (4588, 354196), (4852, 334924), (5402, 300824), (9052, 179524), (9176, 177098), (9704, 167462), (10804, 150412), (18104, 89762), (18352, 88549), (19408, 83731), (21608, 75206), (36208, 44881), (37603, 43216)]