688889780896

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{2029}}^1\times {\mathrm{36713}}^1$

素因数の和:38786

約数の個数: 72

約数和(自身を含む): 1441473512220

約数和(自身を除く): 752583731324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2029, 2312, 4058, 4624, 8116, 9248, 16232, 32464, 34493, 36713, 64928, 68986, 73426, 137972, 146852, 275944, 293704, 551888, 586381, 587408, 624121, 1103776, 1172762, 1174816, 1248242, 2345524, 2496484, 4691048, 4992968, 9382096, 9985936, 10610057, 18764192, 19971872, 21220114, 42440228, 74490677, 84880456, 148981354, 169760912, 297962708, 339521824, 595925416, 1191850832, 1266341509, 2383701664, 2532683018, 5065366036, 10130732072, 20261464144, 21527805653, 40522928288, 43055611306, 86111222612, 172222445224, 344444890448, 688889780896]

約数ペア:

[(1, 688889780896), (2, 344444890448), (4, 172222445224), (8, 86111222612), (16, 43055611306), (17, 40522928288), (32, 21527805653), (34, 20261464144), (68, 10130732072), (136, 5065366036), (272, 2532683018), (289, 2383701664), (544, 1266341509), (578, 1191850832), (1156, 595925416), (2029, 339521824), (2312, 297962708), (4058, 169760912), (4624, 148981354), (8116, 84880456), (9248, 74490677), (16232, 42440228), (32464, 21220114), (34493, 19971872), (36713, 18764192), (64928, 10610057), (68986, 9985936), (73426, 9382096), (137972, 4992968), (146852, 4691048), (275944, 2496484), (293704, 2345524), (551888, 1248242), (586381, 1174816), (587408, 1172762), (624121, 1103776)]