248576952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 700580160

約数和(自身を除く): 452003208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 61, 74, 78, 104, 111, 122, 148, 156, 183, 222, 244, 296, 312, 353, 366, 444, 481, 488, 706, 732, 793, 888, 962, 1059, 1412, 1443, 1464, 1586, 1924, 2118, 2257, 2379, 2824, 2886, 3172, 3848, 4236, 4514, 4589, 4758, 5772, 6344, 6771, 8472, 9028, 9178, 9516, 11544, 13061, 13542, 13767, 18056, 18356, 19032, 21533, 26122, 27084, 27534, 29341, 36712, 39183, 43066, 52244, 54168, 55068, 58682, 64599, 78366, 86132, 88023, 104488, 110136, 117364, 129198, 156732, 169793, 172264, 176046, 234728, 258396, 279929, 313464, 339586, 352092, 509379, 516792, 559858, 679172, 704184, 796721, 839787, 1018758, 1119716, 1358344, 1593442, 1679574, 2037516, 2239432, 2390163, 3186884, 3359148, 4075032, 4780326, 6373768, 6718296, 9560652, 10357373, 19121304, 20714746, 31072119, 41429492, 62144238, 82858984, 124288476, 248576952]

約数ペア:

[(1, 248576952), (2, 124288476), (3, 82858984), (4, 62144238), (6, 41429492), (8, 31072119), (12, 20714746), (13, 19121304), (24, 10357373), (26, 9560652), (37, 6718296), (39, 6373768), (52, 4780326), (61, 4075032), (74, 3359148), (78, 3186884), (104, 2390163), (111, 2239432), (122, 2037516), (148, 1679574), (156, 1593442), (183, 1358344), (222, 1119716), (244, 1018758), (296, 839787), (312, 796721), (353, 704184), (366, 679172), (444, 559858), (481, 516792), (488, 509379), (706, 352092), (732, 339586), (793, 313464), (888, 279929), (962, 258396), (1059, 234728), (1412, 176046), (1443, 172264), (1464, 169793), (1586, 156732), (1924, 129198), (2118, 117364), (2257, 110136), (2379, 104488), (2824, 88023), (2886, 86132), (3172, 78366), (3848, 64599), (4236, 58682), (4514, 55068), (4589, 54168), (4758, 52244), (5772, 43066), (6344, 39183), (6771, 36712), (8472, 29341), (9028, 27534), (9178, 27084), (9516, 26122), (11544, 21533), (13061, 19032), (13542, 18356), (13767, 18056)]