7230678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 20321280

約数和(自身を除く): 13090602

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 41, 42, 51, 57, 78, 82, 91, 102, 114, 119, 123, 133, 182, 221, 238, 246, 247, 266, 273, 287, 323, 357, 399, 442, 494, 533, 546, 574, 646, 663, 697, 714, 741, 779, 798, 861, 969, 1066, 1326, 1394, 1482, 1547, 1558, 1599, 1722, 1729, 1938, 2091, 2261, 2337, 3094, 3198, 3458, 3731, 4182, 4199, 4522, 4641, 4674, 4879, 5187, 5453, 6783, 7462, 8398, 9061, 9282, 9758, 10127, 10374, 10906, 11193, 12597, 13243, 13566, 14637, 16359, 18122, 20254, 22386, 25194, 26486, 27183, 29274, 29393, 30381, 32718, 39729, 54366, 58786, 60762, 63427, 70889, 79458, 88179, 92701, 126854, 141778, 172159, 176358, 185402, 190281, 212667, 278103, 344318, 380562, 425334, 516477, 556206, 1032954, 1205113, 2410226, 3615339, 7230678]

約数ペア:

[(1, 7230678), (2, 3615339), (3, 2410226), (6, 1205113), (7, 1032954), (13, 556206), (14, 516477), (17, 425334), (19, 380562), (21, 344318), (26, 278103), (34, 212667), (38, 190281), (39, 185402), (41, 176358), (42, 172159), (51, 141778), (57, 126854), (78, 92701), (82, 88179), (91, 79458), (102, 70889), (114, 63427), (119, 60762), (123, 58786), (133, 54366), (182, 39729), (221, 32718), (238, 30381), (246, 29393), (247, 29274), (266, 27183), (273, 26486), (287, 25194), (323, 22386), (357, 20254), (399, 18122), (442, 16359), (494, 14637), (533, 13566), (546, 13243), (574, 12597), (646, 11193), (663, 10906), (697, 10374), (714, 10127), (741, 9758), (779, 9282), (798, 9061), (861, 8398), (969, 7462), (1066, 6783), (1326, 5453), (1394, 5187), (1482, 4879), (1547, 4674), (1558, 4641), (1599, 4522), (1722, 4199), (1729, 4182), (1938, 3731), (2091, 3458), (2261, 3198), (2337, 3094)]