252910528

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 84

約数和(自身を含む): 553135800

約数和(自身を除く): 300225272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 169, 208, 268, 338, 349, 416, 536, 676, 698, 832, 871, 1072, 1352, 1396, 1742, 2144, 2704, 2792, 3484, 4288, 4537, 5408, 5584, 6968, 9074, 10816, 11168, 11323, 13936, 18148, 22336, 22646, 23383, 27872, 36296, 45292, 46766, 55744, 58981, 72592, 90584, 93532, 117962, 145184, 181168, 187064, 235924, 290368, 303979, 362336, 374128, 471848, 607958, 724672, 748256, 943696, 1215916, 1496512, 1887392, 2431832, 3774784, 3951727, 4863664, 7903454, 9727328, 15806908, 19454656, 31613816, 63227632, 126455264, 252910528]

約数ペア:

[(1, 252910528), (2, 126455264), (4, 63227632), (8, 31613816), (13, 19454656), (16, 15806908), (26, 9727328), (32, 7903454), (52, 4863664), (64, 3951727), (67, 3774784), (104, 2431832), (134, 1887392), (169, 1496512), (208, 1215916), (268, 943696), (338, 748256), (349, 724672), (416, 607958), (536, 471848), (676, 374128), (698, 362336), (832, 303979), (871, 290368), (1072, 235924), (1352, 187064), (1396, 181168), (1742, 145184), (2144, 117962), (2704, 93532), (2792, 90584), (3484, 72592), (4288, 58981), (4537, 55744), (5408, 46766), (5584, 45292), (6968, 36296), (9074, 27872), (10816, 23383), (11168, 22646), (11323, 22336), (13936, 18148)]