238364646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 526417920

約数和(自身を除く): 288053274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 101, 158, 202, 237, 303, 383, 474, 606, 766, 1027, 1149, 1313, 2054, 2298, 2626, 3081, 3939, 4979, 6162, 7878, 7979, 9958, 14937, 15958, 23937, 29874, 30257, 38683, 47874, 60514, 77366, 90771, 103727, 116049, 181542, 207454, 232098, 311181, 393341, 502879, 622362, 786682, 1005758, 1180023, 1508637, 2360046, 3017274, 3055957, 6111914, 9167871, 18335742, 39727441, 79454882, 119182323, 238364646]

約数ペア:

[(1, 238364646), (2, 119182323), (3, 79454882), (6, 39727441), (13, 18335742), (26, 9167871), (39, 6111914), (78, 3055957), (79, 3017274), (101, 2360046), (158, 1508637), (202, 1180023), (237, 1005758), (303, 786682), (383, 622362), (474, 502879), (606, 393341), (766, 311181), (1027, 232098), (1149, 207454), (1313, 181542), (2054, 116049), (2298, 103727), (2626, 90771), (3081, 77366), (3939, 60514), (4979, 47874), (6162, 38683), (7878, 30257), (7979, 29874), (9958, 23937), (14937, 15958)]