520298792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 1100252160

約数和(自身を除く): 579953368

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 403, 568, 806, 923, 1612, 1846, 2201, 2273, 3224, 3692, 4402, 4546, 7384, 8804, 9092, 17608, 18184, 28613, 29549, 57226, 59098, 70463, 114452, 118196, 140926, 161383, 228904, 236392, 281852, 322766, 563704, 645532, 916019, 1291064, 1832038, 2097979, 3664076, 4195958, 5002873, 7328152, 8391916, 10005746, 16783832, 20011492, 40022984, 65037349, 130074698, 260149396, 520298792]

約数ペア:

[(1, 520298792), (2, 260149396), (4, 130074698), (8, 65037349), (13, 40022984), (26, 20011492), (31, 16783832), (52, 10005746), (62, 8391916), (71, 7328152), (104, 5002873), (124, 4195958), (142, 3664076), (248, 2097979), (284, 1832038), (403, 1291064), (568, 916019), (806, 645532), (923, 563704), (1612, 322766), (1846, 281852), (2201, 236392), (2273, 228904), (3224, 161383), (3692, 140926), (4402, 118196), (4546, 114452), (7384, 70463), (8804, 59098), (9092, 57226), (17608, 29549), (18184, 28613)]