291796772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 553936320

約数和(自身を除く): 262139548

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 257, 283, 514, 566, 1003, 1028, 1132, 2006, 4012, 4369, 4811, 8738, 9622, 15163, 16697, 17476, 19244, 30326, 33394, 60652, 66788, 72731, 145462, 257771, 283849, 290924, 515542, 567698, 1031084, 1135396, 1236427, 2472854, 4291129, 4945708, 8582258, 17164516, 72949193, 145898386, 291796772]

約数ペア:

[(1, 291796772), (2, 145898386), (4, 72949193), (17, 17164516), (34, 8582258), (59, 4945708), (68, 4291129), (118, 2472854), (236, 1236427), (257, 1135396), (283, 1031084), (514, 567698), (566, 515542), (1003, 290924), (1028, 283849), (1132, 257771), (2006, 145462), (4012, 72731), (4369, 66788), (4811, 60652), (8738, 33394), (9622, 30326), (15163, 19244), (16697, 17476)]