332865338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 268063942

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 137, 221, 239, 274, 299, 391, 442, 478, 598, 782, 1781, 2329, 3107, 3151, 3562, 4063, 4658, 5083, 5497, 6214, 6302, 8126, 10166, 10994, 30277, 32743, 40963, 52819, 53567, 60554, 65486, 71461, 81926, 93449, 105638, 107134, 142922, 186898, 425659, 556631, 696371, 753089, 851318, 1113262, 1214837, 1392742, 1506178, 2429674, 7236203, 9790157, 12802513, 14472406, 19580314, 25605026, 166432669, 332865338]

約数ペア:

[(1, 332865338), (2, 166432669), (13, 25605026), (17, 19580314), (23, 14472406), (26, 12802513), (34, 9790157), (46, 7236203), (137, 2429674), (221, 1506178), (239, 1392742), (274, 1214837), (299, 1113262), (391, 851318), (442, 753089), (478, 696371), (598, 556631), (782, 425659), (1781, 186898), (2329, 142922), (3107, 107134), (3151, 105638), (3562, 93449), (4063, 81926), (4658, 71461), (5083, 65486), (5497, 60554), (6214, 53567), (6302, 52819), (8126, 40963), (10166, 32743), (10994, 30277)]