381039616

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 798084360

約数和(自身を除く): 417044744

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 89, 113, 128, 148, 178, 226, 256, 296, 356, 452, 512, 592, 712, 904, 1024, 1184, 1424, 1808, 2368, 2848, 3293, 3616, 4181, 4736, 5696, 6586, 7232, 8362, 9472, 10057, 11392, 13172, 14464, 16724, 18944, 20114, 22784, 26344, 28928, 33448, 37888, 40228, 45568, 52688, 57856, 66896, 80456, 91136, 105376, 115712, 133792, 160912, 210752, 267584, 321824, 372109, 421504, 535168, 643648, 744218, 843008, 1070336, 1287296, 1488436, 1686016, 2140672, 2574592, 2976872, 3372032, 4281344, 5149184, 5953744, 10298368, 11907488, 23814976, 47629952, 95259904, 190519808, 381039616]

約数ペア:

[(1, 381039616), (2, 190519808), (4, 95259904), (8, 47629952), (16, 23814976), (32, 11907488), (37, 10298368), (64, 5953744), (74, 5149184), (89, 4281344), (113, 3372032), (128, 2976872), (148, 2574592), (178, 2140672), (226, 1686016), (256, 1488436), (296, 1287296), (356, 1070336), (452, 843008), (512, 744218), (592, 643648), (712, 535168), (904, 421504), (1024, 372109), (1184, 321824), (1424, 267584), (1808, 210752), (2368, 160912), (2848, 133792), (3293, 115712), (3616, 105376), (4181, 91136), (4736, 80456), (5696, 66896), (6586, 57856), (7232, 52688), (8362, 45568), (9472, 40228), (10057, 37888), (11392, 33448), (13172, 28928), (14464, 26344), (16724, 22784), (18944, 20114)]