123348456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 438796800

約数和(自身を除く): 315448344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 252, 264, 266, 308, 342, 396, 399, 418, 456, 462, 504, 532, 616, 627, 684, 693, 792, 798, 836, 924, 1064, 1171, 1197, 1254, 1368, 1386, 1463, 1596, 1672, 1848, 1881, 2342, 2394, 2508, 2772, 2926, 3192, 3513, 3762, 4389, 4684, 4788, 5016, 5544, 5852, 7026, 7524, 8197, 8778, 9368, 9576, 10539, 11704, 12881, 13167, 14052, 15048, 16394, 17556, 21078, 22249, 24591, 25762, 26334, 28104, 32788, 35112, 38643, 42156, 44498, 49182, 51524, 52668, 65576, 66747, 73773, 77286, 84312, 88996, 90167, 98364, 103048, 105336, 115929, 133494, 147546, 154572, 155743, 177992, 180334, 196728, 200241, 231858, 244739, 266988, 270501, 295092, 309144, 311486, 360668, 400482, 463716, 467229, 489478, 533976, 541002, 590184, 622972, 721336, 734217, 800964, 811503, 927432, 934458, 978956, 1082004, 1245944, 1401687, 1468434, 1601928, 1623006, 1713173, 1868916, 1957912, 2164008, 2202651, 2803374, 2936868, 3246012, 3426346, 3737832, 4405302, 5139519, 5606748, 5873736, 6492024, 6852692, 8810604, 10279038, 11213496, 13705384, 15418557, 17621208, 20558076, 30837114, 41116152, 61674228, 123348456]

約数ペア:

[(1, 123348456), (2, 61674228), (3, 41116152), (4, 30837114), (6, 20558076), (7, 17621208), (8, 15418557), (9, 13705384), (11, 11213496), (12, 10279038), (14, 8810604), (18, 6852692), (19, 6492024), (21, 5873736), (22, 5606748), (24, 5139519), (28, 4405302), (33, 3737832), (36, 3426346), (38, 3246012), (42, 2936868), (44, 2803374), (56, 2202651), (57, 2164008), (63, 1957912), (66, 1868916), (72, 1713173), (76, 1623006), (77, 1601928), (84, 1468434), (88, 1401687), (99, 1245944), (114, 1082004), (126, 978956), (132, 934458), (133, 927432), (152, 811503), (154, 800964), (168, 734217), (171, 721336), (198, 622972), (209, 590184), (228, 541002), (231, 533976), (252, 489478), (264, 467229), (266, 463716), (308, 400482), (342, 360668), (396, 311486), (399, 309144), (418, 295092), (456, 270501), (462, 266988), (504, 244739), (532, 231858), (616, 200241), (627, 196728), (684, 180334), (693, 177992), (792, 155743), (798, 154572), (836, 147546), (924, 133494), (1064, 115929), (1171, 105336), (1197, 103048), (1254, 98364), (1368, 90167), (1386, 88996), (1463, 84312), (1596, 77286), (1672, 73773), (1848, 66747), (1881, 65576), (2342, 52668), (2394, 51524), (2508, 49182), (2772, 44498), (2926, 42156), (3192, 38643), (3513, 35112), (3762, 32788), (4389, 28104), (4684, 26334), (4788, 25762), (5016, 24591), (5544, 22249), (5852, 21078), (7026, 17556), (7524, 16394), (8197, 15048), (8778, 14052), (9368, 13167), (9576, 12881), (10539, 11704)]