455648508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{26987}}^1$

素因数の和:27071

約数の個数: 72

約数和(自身を含む): 1336013952

約数和(自身を除く): 880365444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 26987, 53974, 80961, 107948, 161922, 188909, 242883, 323844, 377818, 485766, 566727, 755636, 971532, 1133454, 1700181, 1808129, 2266908, 3400362, 3616258, 5424387, 6800724, 7232516, 10848774, 12656903, 16273161, 21697548, 25313806, 32546322, 37970709, 50627612, 65092644, 75941418, 113912127, 151882836, 227824254, 455648508]

約数ペア:

[(1, 455648508), (2, 227824254), (3, 151882836), (4, 113912127), (6, 75941418), (7, 65092644), (9, 50627612), (12, 37970709), (14, 32546322), (18, 25313806), (21, 21697548), (28, 16273161), (36, 12656903), (42, 10848774), (63, 7232516), (67, 6800724), (84, 5424387), (126, 3616258), (134, 3400362), (201, 2266908), (252, 1808129), (268, 1700181), (402, 1133454), (469, 971532), (603, 755636), (804, 566727), (938, 485766), (1206, 377818), (1407, 323844), (1876, 242883), (2412, 188909), (2814, 161922), (4221, 107948), (5628, 80961), (8442, 53974), (16884, 26987)]