17402849254

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{1409}}^1$

素因数の和:1789

約数の個数: 64

約数和(自身を含む): 31186944000

約数和(自身を除く): 13784094746

約数列:

[1, 2, 7, 14, 31, 62, 149, 191, 217, 298, 382, 434, 1043, 1337, 1409, 2086, 2674, 2818, 4619, 5921, 9238, 9863, 11842, 19726, 28459, 32333, 41447, 43679, 56918, 64666, 82894, 87358, 199213, 209941, 269119, 305753, 398426, 419882, 538238, 611506, 882229, 1469587, 1764458, 1883833, 2939174, 3767666, 6175603, 6508171, 8342689, 12351206, 13016342, 16685378, 40098731, 45557197, 58398823, 80197462, 91114394, 116797646, 280691117, 561382234, 1243060661, 2486121322, 8701424627, 17402849254]

約数ペア:

[(1, 17402849254), (2, 8701424627), (7, 2486121322), (14, 1243060661), (31, 561382234), (62, 280691117), (149, 116797646), (191, 91114394), (217, 80197462), (298, 58398823), (382, 45557197), (434, 40098731), (1043, 16685378), (1337, 13016342), (1409, 12351206), (2086, 8342689), (2674, 6508171), (2818, 6175603), (4619, 3767666), (5921, 2939174), (9238, 1883833), (9863, 1764458), (11842, 1469587), (19726, 882229), (28459, 611506), (32333, 538238), (41447, 419882), (43679, 398426), (56918, 305753), (64666, 269119), (82894, 209941), (87358, 199213)]