261282072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7253}}^1$

素因数の和:7360

約数の個数: 64

約数和(自身を含む): 696384000

約数和(自身を除く): 435101928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 79, 114, 152, 158, 228, 237, 316, 456, 474, 632, 948, 1501, 1896, 3002, 4503, 6004, 7253, 9006, 12008, 14506, 18012, 21759, 29012, 36024, 43518, 58024, 87036, 137807, 174072, 275614, 413421, 551228, 572987, 826842, 1102456, 1145974, 1653684, 1718961, 2291948, 3307368, 3437922, 4583896, 6875844, 10886753, 13751688, 21773506, 32660259, 43547012, 65320518, 87094024, 130641036, 261282072]

約数ペア:

[(1, 261282072), (2, 130641036), (3, 87094024), (4, 65320518), (6, 43547012), (8, 32660259), (12, 21773506), (19, 13751688), (24, 10886753), (38, 6875844), (57, 4583896), (76, 3437922), (79, 3307368), (114, 2291948), (152, 1718961), (158, 1653684), (228, 1145974), (237, 1102456), (316, 826842), (456, 572987), (474, 551228), (632, 413421), (948, 275614), (1501, 174072), (1896, 137807), (3002, 87036), (4503, 58024), (6004, 43518), (7253, 36024), (9006, 29012), (12008, 21759), (14506, 18012)]