897491562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{953}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 2066135040

約数和(自身を除く): 1168643478

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 751, 953, 1254, 1502, 1906, 2253, 2859, 4506, 5718, 8261, 10483, 14269, 16522, 18107, 20966, 24783, 28538, 31449, 36214, 42807, 49566, 54321, 62898, 85614, 108642, 156959, 199177, 313918, 398354, 470877, 597531, 715703, 941754, 1195062, 1431406, 2147109, 4294218, 7872733, 13598357, 15745466, 23618199, 27196714, 40795071, 47236398, 81590142, 149581927, 299163854, 448745781, 897491562]

約数ペア:

[(1, 897491562), (2, 448745781), (3, 299163854), (6, 149581927), (11, 81590142), (19, 47236398), (22, 40795071), (33, 27196714), (38, 23618199), (57, 15745466), (66, 13598357), (114, 7872733), (209, 4294218), (418, 2147109), (627, 1431406), (751, 1195062), (953, 941754), (1254, 715703), (1502, 597531), (1906, 470877), (2253, 398354), (2859, 313918), (4506, 199177), (5718, 156959), (8261, 108642), (10483, 85614), (14269, 62898), (16522, 54321), (18107, 49566), (20966, 42807), (24783, 36214), (28538, 31449)]