251063910304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{332743}}^1$

素因数の和:332862

約数の個数: 96

約数和(自身を含む): 558450910080

約数和(自身を除く): 307386999776

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 73, 76, 136, 146, 152, 272, 292, 304, 323, 544, 584, 608, 646, 1168, 1241, 1292, 1387, 2336, 2482, 2584, 2774, 4964, 5168, 5548, 9928, 10336, 11096, 19856, 22192, 23579, 39712, 44384, 47158, 94316, 188632, 332743, 377264, 665486, 754528, 1330972, 2661944, 5323888, 5656631, 6322117, 10647776, 11313262, 12644234, 22626524, 24290239, 25288468, 45253048, 48580478, 50576936, 90506096, 97160956, 101153872, 107475989, 181012192, 194321912, 202307744, 214951978, 388643824, 412934063, 429903956, 461514541, 777287648, 825868126, 859807912, 923029082, 1651736252, 1719615824, 1846058164, 3303472504, 3439231648, 3692116328, 6606945008, 7384232656, 7845747197, 13213890016, 14768465312, 15691494394, 31382988788, 62765977576, 125531955152, 251063910304]

約数ペア:

[(1, 251063910304), (2, 125531955152), (4, 62765977576), (8, 31382988788), (16, 15691494394), (17, 14768465312), (19, 13213890016), (32, 7845747197), (34, 7384232656), (38, 6606945008), (68, 3692116328), (73, 3439231648), (76, 3303472504), (136, 1846058164), (146, 1719615824), (152, 1651736252), (272, 923029082), (292, 859807912), (304, 825868126), (323, 777287648), (544, 461514541), (584, 429903956), (608, 412934063), (646, 388643824), (1168, 214951978), (1241, 202307744), (1292, 194321912), (1387, 181012192), (2336, 107475989), (2482, 101153872), (2584, 97160956), (2774, 90506096), (4964, 50576936), (5168, 48580478), (5548, 45253048), (9928, 25288468), (10336, 24290239), (11096, 22626524), (19856, 12644234), (22192, 11313262), (23579, 10647776), (39712, 6322117), (44384, 5656631), (47158, 5323888), (94316, 2661944), (188632, 1330972), (332743, 754528), (377264, 665486)]