201609304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 431272800

約数和(自身を除く): 229663496

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 257, 397, 494, 514, 794, 988, 1028, 1588, 1976, 2056, 3176, 3341, 4883, 5161, 6682, 7543, 9766, 10322, 13364, 15086, 19532, 20644, 26728, 30172, 39064, 41288, 60344, 63479, 98059, 102029, 126958, 196118, 204058, 253916, 392236, 408116, 507832, 784472, 816232, 1326377, 1938551, 2652754, 3877102, 5305508, 7754204, 10611016, 15508408, 25201163, 50402326, 100804652, 201609304]

約数ペア:

[(1, 201609304), (2, 100804652), (4, 50402326), (8, 25201163), (13, 15508408), (19, 10611016), (26, 7754204), (38, 5305508), (52, 3877102), (76, 2652754), (104, 1938551), (152, 1326377), (247, 816232), (257, 784472), (397, 507832), (494, 408116), (514, 392236), (794, 253916), (988, 204058), (1028, 196118), (1588, 126958), (1976, 102029), (2056, 98059), (3176, 63479), (3341, 60344), (4883, 41288), (5161, 39064), (6682, 30172), (7543, 26728), (9766, 20644), (10322, 19532), (13364, 15086)]