221159664

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 735381504

約数和(自身を除く): 514221840

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 43, 44, 48, 51, 66, 68, 72, 86, 88, 99, 102, 129, 132, 136, 144, 153, 172, 176, 187, 191, 198, 204, 258, 264, 272, 306, 344, 374, 382, 387, 396, 408, 473, 516, 528, 561, 573, 612, 688, 731, 748, 764, 774, 792, 816, 946, 1032, 1122, 1146, 1224, 1419, 1462, 1496, 1528, 1548, 1584, 1683, 1719, 1892, 2064, 2101, 2193, 2244, 2292, 2448, 2838, 2924, 2992, 3056, 3096, 3247, 3366, 3438, 3784, 4202, 4257, 4386, 4488, 4584, 5676, 5848, 6192, 6303, 6494, 6579, 6732, 6876, 7568, 8041, 8213, 8404, 8514, 8772, 8976, 9168, 9741, 11352, 11696, 12606, 12988, 13158, 13464, 13752, 16082, 16426, 16808, 17028, 17544, 18909, 19482, 22704, 24123, 24639, 25212, 25976, 26316, 26928, 27504, 29223, 32164, 32852, 33616, 34056, 35088, 35717, 37818, 38964, 48246, 49278, 50424, 51952, 52632, 58446, 64328, 65704, 68112, 71434, 72369, 73917, 75636, 77928, 90343, 96492, 98556, 100848, 105264, 107151, 116892, 128656, 131408, 139621, 142868, 144738, 147834, 151272, 155856, 180686, 192984, 197112, 214302, 233784, 271029, 279242, 285736, 289476, 295668, 302544, 321453, 361372, 385968, 394224, 418863, 428604, 467568, 542058, 558484, 571472, 578952, 591336, 642906, 722744, 813087, 837726, 857208, 1084116, 1116968, 1157904, 1182672, 1256589, 1285812, 1445488, 1535831, 1626174, 1675452, 1714416, 2168232, 2233936, 2513178, 2571624, 3071662, 3252348, 3350904, 4336464, 4607493, 5026356, 5143248, 6143324, 6504696, 6701808, 9214986, 10052712, 12286648, 13009392, 13822479, 18429972, 20105424, 24573296, 27644958, 36859944, 55289916, 73719888, 110579832, 221159664]

約数ペア:

[(1, 221159664), (2, 110579832), (3, 73719888), (4, 55289916), (6, 36859944), (8, 27644958), (9, 24573296), (11, 20105424), (12, 18429972), (16, 13822479), (17, 13009392), (18, 12286648), (22, 10052712), (24, 9214986), (33, 6701808), (34, 6504696), (36, 6143324), (43, 5143248), (44, 5026356), (48, 4607493), (51, 4336464), (66, 3350904), (68, 3252348), (72, 3071662), (86, 2571624), (88, 2513178), (99, 2233936), (102, 2168232), (129, 1714416), (132, 1675452), (136, 1626174), (144, 1535831), (153, 1445488), (172, 1285812), (176, 1256589), (187, 1182672), (191, 1157904), (198, 1116968), (204, 1084116), (258, 857208), (264, 837726), (272, 813087), (306, 722744), (344, 642906), (374, 591336), (382, 578952), (387, 571472), (396, 558484), (408, 542058), (473, 467568), (516, 428604), (528, 418863), (561, 394224), (573, 385968), (612, 361372), (688, 321453), (731, 302544), (748, 295668), (764, 289476), (774, 285736), (792, 279242), (816, 271029), (946, 233784), (1032, 214302), (1122, 197112), (1146, 192984), (1224, 180686), (1419, 155856), (1462, 151272), (1496, 147834), (1528, 144738), (1548, 142868), (1584, 139621), (1683, 131408), (1719, 128656), (1892, 116892), (2064, 107151), (2101, 105264), (2193, 100848), (2244, 98556), (2292, 96492), (2448, 90343), (2838, 77928), (2924, 75636), (2992, 73917), (3056, 72369), (3096, 71434), (3247, 68112), (3366, 65704), (3438, 64328), (3784, 58446), (4202, 52632), (4257, 51952), (4386, 50424), (4488, 49278), (4584, 48246), (5676, 38964), (5848, 37818), (6192, 35717), (6303, 35088), (6494, 34056), (6579, 33616), (6732, 32852), (6876, 32164), (7568, 29223), (8041, 27504), (8213, 26928), (8404, 26316), (8514, 25976), (8772, 25212), (8976, 24639), (9168, 24123), (9741, 22704), (11352, 19482), (11696, 18909), (12606, 17544), (12988, 17028), (13158, 16808), (13464, 16426), (13752, 16082)]