258539256

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{38611}}^1$

素因数の和:38657

約数の個数: 64

約数和(自身を含む): 741350400

約数和(自身を除く): 482811144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 38611, 77222, 115833, 154444, 231666, 308888, 347499, 463332, 694998, 926664, 1042497, 1196941, 1389996, 2084994, 2393882, 2779992, 3590823, 4169988, 4787764, 7181646, 8339976, 9575528, 10772469, 14363292, 21544938, 28726584, 32317407, 43089876, 64634814, 86179752, 129269628, 258539256]

約数ペア:

[(1, 258539256), (2, 129269628), (3, 86179752), (4, 64634814), (6, 43089876), (8, 32317407), (9, 28726584), (12, 21544938), (18, 14363292), (24, 10772469), (27, 9575528), (31, 8339976), (36, 7181646), (54, 4787764), (62, 4169988), (72, 3590823), (93, 2779992), (108, 2393882), (124, 2084994), (186, 1389996), (216, 1196941), (248, 1042497), (279, 926664), (372, 694998), (558, 463332), (744, 347499), (837, 308888), (1116, 231666), (1674, 154444), (2232, 115833), (3348, 77222), (6696, 38611)]