614738236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 1320186336

約数和(自身を除く): 705448100

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 361, 427, 532, 722, 854, 997, 1159, 1444, 1708, 1994, 2318, 2527, 3988, 4636, 5054, 6979, 8113, 10108, 13958, 16226, 18943, 22021, 27916, 32452, 37886, 44042, 60817, 75772, 88084, 121634, 132601, 154147, 243268, 265202, 308294, 359917, 425719, 530404, 616588, 719834, 851438, 1155523, 1439668, 1702876, 2311046, 2519419, 4622092, 5038838, 8088661, 10077676, 16177322, 21954937, 32354644, 43909874, 87819748, 153684559, 307369118, 614738236]

約数ペア:

[(1, 614738236), (2, 307369118), (4, 153684559), (7, 87819748), (14, 43909874), (19, 32354644), (28, 21954937), (38, 16177322), (61, 10077676), (76, 8088661), (122, 5038838), (133, 4622092), (244, 2519419), (266, 2311046), (361, 1702876), (427, 1439668), (532, 1155523), (722, 851438), (854, 719834), (997, 616588), (1159, 530404), (1444, 425719), (1708, 359917), (1994, 308294), (2318, 265202), (2527, 243268), (3988, 154147), (4636, 132601), (5054, 121634), (6979, 88084), (8113, 75772), (10108, 60817), (13958, 44042), (16226, 37886), (18943, 32452), (22021, 27916)]