348492928

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 851316480

約数和(自身を除く): 502823552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 137, 167, 224, 238, 272, 274, 334, 448, 476, 544, 548, 668, 896, 952, 959, 1088, 1096, 1169, 1336, 1904, 1918, 2176, 2192, 2329, 2338, 2672, 2839, 3808, 3836, 4384, 4658, 4676, 5344, 5678, 7616, 7672, 8768, 9316, 9352, 10688, 11356, 15232, 15344, 16303, 17536, 18632, 18704, 19873, 21376, 22712, 22879, 30688, 32606, 37264, 37408, 39746, 45424, 45758, 61376, 65212, 74528, 74816, 79492, 90848, 91516, 122752, 130424, 149056, 149632, 158984, 160153, 181696, 183032, 260848, 298112, 317968, 320306, 363392, 366064, 388943, 521696, 635936, 640612, 732128, 777886, 1043392, 1271872, 1281224, 1464256, 1555772, 2086784, 2543744, 2562448, 2722601, 2928512, 3111544, 5124896, 5445202, 6223088, 10249792, 10890404, 12446176, 20499584, 21780808, 24892352, 43561616, 49784704, 87123232, 174246464, 348492928]

約数ペア:

[(1, 348492928), (2, 174246464), (4, 87123232), (7, 49784704), (8, 43561616), (14, 24892352), (16, 21780808), (17, 20499584), (28, 12446176), (32, 10890404), (34, 10249792), (56, 6223088), (64, 5445202), (68, 5124896), (112, 3111544), (119, 2928512), (128, 2722601), (136, 2562448), (137, 2543744), (167, 2086784), (224, 1555772), (238, 1464256), (272, 1281224), (274, 1271872), (334, 1043392), (448, 777886), (476, 732128), (544, 640612), (548, 635936), (668, 521696), (896, 388943), (952, 366064), (959, 363392), (1088, 320306), (1096, 317968), (1169, 298112), (1336, 260848), (1904, 183032), (1918, 181696), (2176, 160153), (2192, 158984), (2329, 149632), (2338, 149056), (2672, 130424), (2839, 122752), (3808, 91516), (3836, 90848), (4384, 79492), (4658, 74816), (4676, 74528), (5344, 65212), (5678, 61376), (7616, 45758), (7672, 45424), (8768, 39746), (9316, 37408), (9352, 37264), (10688, 32606), (11356, 30688), (15232, 22879), (15344, 22712), (16303, 21376), (17536, 19873), (18632, 18704)]