273873964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 612584448

約数和(自身を除く): 338710484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 1867, 2366, 2821, 3734, 4732, 5239, 5642, 7468, 10478, 11284, 13069, 20956, 24271, 26138, 36673, 48542, 52276, 57877, 73346, 97084, 115754, 146692, 169897, 231508, 315523, 339794, 405139, 631046, 679588, 752401, 810278, 1262092, 1504802, 1620556, 2208661, 3009604, 4417322, 5266807, 8834644, 9781213, 10533614, 19562426, 21067228, 39124852, 68468491, 136936982, 273873964]

約数ペア:

[(1, 273873964), (2, 136936982), (4, 68468491), (7, 39124852), (13, 21067228), (14, 19562426), (26, 10533614), (28, 9781213), (31, 8834644), (52, 5266807), (62, 4417322), (91, 3009604), (124, 2208661), (169, 1620556), (182, 1504802), (217, 1262092), (338, 810278), (364, 752401), (403, 679588), (434, 631046), (676, 405139), (806, 339794), (868, 315523), (1183, 231508), (1612, 169897), (1867, 146692), (2366, 115754), (2821, 97084), (3734, 73346), (4732, 57877), (5239, 52276), (5642, 48542), (7468, 36673), (10478, 26138), (11284, 24271), (13069, 20956)]