273213304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 657901440

約数和(自身を除く): 384688136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 73, 91, 97, 104, 106, 146, 182, 194, 212, 292, 364, 371, 388, 424, 511, 584, 679, 689, 728, 742, 776, 949, 1022, 1261, 1358, 1378, 1484, 1898, 2044, 2522, 2716, 2756, 2968, 3796, 3869, 4088, 4823, 5044, 5141, 5432, 5512, 6643, 7081, 7592, 7738, 8827, 9646, 10088, 10282, 13286, 14162, 15476, 17654, 19292, 20564, 26572, 27083, 28324, 30952, 35308, 35987, 38584, 41128, 49567, 50297, 53144, 54166, 56648, 66833, 70616, 71974, 92053, 99134, 100594, 108332, 133666, 143948, 184106, 198268, 201188, 216664, 267332, 287896, 352079, 368212, 375293, 396536, 402376, 467831, 534664, 644371, 704158, 736424, 750586, 935662, 1288742, 1408316, 1501172, 1871324, 2577484, 2627051, 2816632, 3002344, 3742648, 4878809, 5154968, 5254102, 9757618, 10508204, 19515236, 21016408, 34151663, 39030472, 68303326, 136606652, 273213304]

約数ペア:

[(1, 273213304), (2, 136606652), (4, 68303326), (7, 39030472), (8, 34151663), (13, 21016408), (14, 19515236), (26, 10508204), (28, 9757618), (52, 5254102), (53, 5154968), (56, 4878809), (73, 3742648), (91, 3002344), (97, 2816632), (104, 2627051), (106, 2577484), (146, 1871324), (182, 1501172), (194, 1408316), (212, 1288742), (292, 935662), (364, 750586), (371, 736424), (388, 704158), (424, 644371), (511, 534664), (584, 467831), (679, 402376), (689, 396536), (728, 375293), (742, 368212), (776, 352079), (949, 287896), (1022, 267332), (1261, 216664), (1358, 201188), (1378, 198268), (1484, 184106), (1898, 143948), (2044, 133666), (2522, 108332), (2716, 100594), (2756, 99134), (2968, 92053), (3796, 71974), (3869, 70616), (4088, 66833), (4823, 56648), (5044, 54166), (5141, 53144), (5432, 50297), (5512, 49567), (6643, 41128), (7081, 38584), (7592, 35987), (7738, 35308), (8827, 30952), (9646, 28324), (10088, 27083), (10282, 26572), (13286, 20564), (14162, 19292), (15476, 17654)]