388528192

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6397}}^1$

素因数の和:6495

約数の個数: 56

約数和(自身を含む): 841797656

約数和(自身を除く): 453269464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1898, 2336, 3796, 4672, 6397, 7592, 12794, 15184, 25588, 30368, 51176, 60736, 83161, 102352, 166322, 204704, 332644, 409408, 466981, 665288, 933962, 1330576, 1867924, 2661152, 3735848, 5322304, 6070753, 7471696, 12141506, 14943392, 24283012, 29886784, 48566024, 97132048, 194264096, 388528192]

約数ペア:

[(1, 388528192), (2, 194264096), (4, 97132048), (8, 48566024), (13, 29886784), (16, 24283012), (26, 14943392), (32, 12141506), (52, 7471696), (64, 6070753), (73, 5322304), (104, 3735848), (146, 2661152), (208, 1867924), (292, 1330576), (416, 933962), (584, 665288), (832, 466981), (949, 409408), (1168, 332644), (1898, 204704), (2336, 166322), (3796, 102352), (4672, 83161), (6397, 60736), (7592, 51176), (12794, 30368), (15184, 25588)]