1234354528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 2837676240

約数和(自身を除く): 1603321712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 82, 88, 89, 124, 164, 176, 178, 248, 328, 341, 352, 356, 451, 496, 656, 682, 712, 902, 961, 979, 992, 1271, 1312, 1364, 1424, 1804, 1922, 1958, 2542, 2728, 2759, 2848, 3608, 3649, 3844, 3916, 5084, 5456, 5518, 7216, 7298, 7688, 7832, 10168, 10571, 10912, 11036, 13981, 14432, 14596, 15376, 15664, 20336, 21142, 22072, 27962, 29192, 30349, 30752, 31328, 39401, 40139, 40672, 42284, 44144, 55924, 58384, 60698, 78802, 80278, 84568, 85529, 88288, 111848, 113119, 116768, 121396, 157604, 160556, 169136, 171058, 223696, 226238, 242792, 315208, 321112, 338272, 342116, 433411, 447392, 452476, 485584, 630416, 642224, 684232, 866822, 904952, 940819, 971168, 1244309, 1260832, 1284448, 1368464, 1733644, 1809904, 1881638, 2488618, 2736928, 3467288, 3506689, 3619808, 3763276, 4977236, 6934576, 7013378, 7526552, 9954472, 13869152, 14026756, 15053104, 19908944, 28053512, 30106208, 38573579, 39817888, 56107024, 77147158, 112214048, 154294316, 308588632, 617177264, 1234354528]

約数ペア:

[(1, 1234354528), (2, 617177264), (4, 308588632), (8, 154294316), (11, 112214048), (16, 77147158), (22, 56107024), (31, 39817888), (32, 38573579), (41, 30106208), (44, 28053512), (62, 19908944), (82, 15053104), (88, 14026756), (89, 13869152), (124, 9954472), (164, 7526552), (176, 7013378), (178, 6934576), (248, 4977236), (328, 3763276), (341, 3619808), (352, 3506689), (356, 3467288), (451, 2736928), (496, 2488618), (656, 1881638), (682, 1809904), (712, 1733644), (902, 1368464), (961, 1284448), (979, 1260832), (992, 1244309), (1271, 971168), (1312, 940819), (1364, 904952), (1424, 866822), (1804, 684232), (1922, 642224), (1958, 630416), (2542, 485584), (2728, 452476), (2759, 447392), (2848, 433411), (3608, 342116), (3649, 338272), (3844, 321112), (3916, 315208), (5084, 242792), (5456, 226238), (5518, 223696), (7216, 171058), (7298, 169136), (7688, 160556), (7832, 157604), (10168, 121396), (10571, 116768), (10912, 113119), (11036, 111848), (13981, 88288), (14432, 85529), (14596, 84568), (15376, 80278), (15664, 78802), (20336, 60698), (21142, 58384), (22072, 55924), (27962, 44144), (29192, 42284), (30349, 40672), (30752, 40139), (31328, 39401)]