457285768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 926280000

約数和(自身を除く): 468994232

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 149, 152, 244, 298, 331, 488, 596, 662, 1159, 1192, 1324, 2318, 2648, 2831, 4636, 5662, 6289, 9089, 9272, 11324, 12578, 18178, 20191, 22648, 25156, 36356, 40382, 49319, 50312, 72712, 80764, 98638, 161528, 172691, 197276, 345382, 383629, 394552, 690764, 767258, 937061, 1381528, 1534516, 1874122, 3008459, 3069032, 3748244, 6016918, 7496488, 12033836, 24067672, 57160721, 114321442, 228642884, 457285768]

約数ペア:

[(1, 457285768), (2, 228642884), (4, 114321442), (8, 57160721), (19, 24067672), (38, 12033836), (61, 7496488), (76, 6016918), (122, 3748244), (149, 3069032), (152, 3008459), (244, 1874122), (298, 1534516), (331, 1381528), (488, 937061), (596, 767258), (662, 690764), (1159, 394552), (1192, 383629), (1324, 345382), (2318, 197276), (2648, 172691), (2831, 161528), (4636, 98638), (5662, 80764), (6289, 72712), (9089, 50312), (9272, 49319), (11324, 40382), (12578, 36356), (18178, 25156), (20191, 22648)]