215970552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 721244160

約数和(自身を除く): 505273608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 56, 62, 63, 69, 72, 84, 92, 93, 124, 126, 138, 161, 168, 184, 186, 207, 217, 248, 252, 276, 279, 322, 372, 414, 434, 483, 504, 552, 558, 601, 644, 651, 713, 744, 828, 868, 966, 1116, 1202, 1288, 1302, 1426, 1449, 1656, 1736, 1803, 1932, 1953, 2139, 2232, 2404, 2604, 2852, 2898, 3606, 3864, 3906, 4207, 4278, 4808, 4991, 5208, 5409, 5704, 5796, 6417, 7212, 7812, 8414, 8556, 9982, 10818, 11592, 12621, 12834, 13823, 14424, 14973, 15624, 16828, 17112, 18631, 19964, 21636, 25242, 25668, 27646, 29946, 33656, 37262, 37863, 39928, 41469, 43272, 44919, 50484, 51336, 55292, 55893, 59892, 74524, 75726, 82938, 89838, 96761, 100968, 110584, 111786, 119784, 124407, 130417, 149048, 151452, 165876, 167679, 179676, 193522, 223572, 248814, 260834, 290283, 302904, 331752, 335358, 359352, 387044, 391251, 428513, 447144, 497628, 521668, 580566, 670716, 774088, 782502, 857026, 870849, 995256, 1043336, 1161132, 1173753, 1285539, 1341432, 1565004, 1714052, 1741698, 2322264, 2347506, 2571078, 2999591, 3130008, 3428104, 3483396, 3856617, 4695012, 5142156, 5999182, 6966792, 7713234, 8998773, 9390024, 10284312, 11998364, 15426468, 17997546, 23996728, 26996319, 30852936, 35995092, 53992638, 71990184, 107985276, 215970552]

約数ペア:

[(1, 215970552), (2, 107985276), (3, 71990184), (4, 53992638), (6, 35995092), (7, 30852936), (8, 26996319), (9, 23996728), (12, 17997546), (14, 15426468), (18, 11998364), (21, 10284312), (23, 9390024), (24, 8998773), (28, 7713234), (31, 6966792), (36, 5999182), (42, 5142156), (46, 4695012), (56, 3856617), (62, 3483396), (63, 3428104), (69, 3130008), (72, 2999591), (84, 2571078), (92, 2347506), (93, 2322264), (124, 1741698), (126, 1714052), (138, 1565004), (161, 1341432), (168, 1285539), (184, 1173753), (186, 1161132), (207, 1043336), (217, 995256), (248, 870849), (252, 857026), (276, 782502), (279, 774088), (322, 670716), (372, 580566), (414, 521668), (434, 497628), (483, 447144), (504, 428513), (552, 391251), (558, 387044), (601, 359352), (644, 335358), (651, 331752), (713, 302904), (744, 290283), (828, 260834), (868, 248814), (966, 223572), (1116, 193522), (1202, 179676), (1288, 167679), (1302, 165876), (1426, 151452), (1449, 149048), (1656, 130417), (1736, 124407), (1803, 119784), (1932, 111786), (1953, 110584), (2139, 100968), (2232, 96761), (2404, 89838), (2604, 82938), (2852, 75726), (2898, 74524), (3606, 59892), (3864, 55893), (3906, 55292), (4207, 51336), (4278, 50484), (4808, 44919), (4991, 43272), (5208, 41469), (5409, 39928), (5704, 37863), (5796, 37262), (6417, 33656), (7212, 29946), (7812, 27646), (8414, 25668), (8556, 25242), (9982, 21636), (10818, 19964), (11592, 18631), (12621, 17112), (12834, 16828), (13823, 15624), (14424, 14973)]