225820928

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 502578720

約数和(自身を除く): 276757792

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 2731, 4352, 4864, 5168, 5462, 10336, 10924, 20672, 21848, 41344, 43696, 46427, 51889, 82688, 87392, 92854, 103778, 174784, 185708, 207556, 349568, 371416, 415112, 699136, 742832, 830224, 882113, 1485664, 1660448, 1764226, 2971328, 3320896, 3528452, 5942656, 6641792, 7056904, 11885312, 13283584, 14113808, 28227616, 56455232, 112910464, 225820928]

約数ペア:

[(1, 225820928), (2, 112910464), (4, 56455232), (8, 28227616), (16, 14113808), (17, 13283584), (19, 11885312), (32, 7056904), (34, 6641792), (38, 5942656), (64, 3528452), (68, 3320896), (76, 2971328), (128, 1764226), (136, 1660448), (152, 1485664), (256, 882113), (272, 830224), (304, 742832), (323, 699136), (544, 415112), (608, 371416), (646, 349568), (1088, 207556), (1216, 185708), (1292, 174784), (2176, 103778), (2432, 92854), (2584, 87392), (2731, 82688), (4352, 51889), (4864, 46427), (5168, 43696), (5462, 41344), (10336, 21848), (10924, 20672)]