221935392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 725699520

約数和(自身を除く): 503764128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 283, 288, 336, 389, 504, 566, 672, 778, 849, 1008, 1132, 1167, 1556, 1698, 1981, 2016, 2264, 2334, 2547, 2723, 3112, 3396, 3501, 3962, 4528, 4668, 5094, 5446, 5943, 6224, 6792, 7002, 7924, 8169, 9056, 9336, 10188, 10892, 11886, 12448, 13584, 14004, 15848, 16338, 17829, 18672, 20376, 21784, 23772, 24507, 27168, 28008, 31696, 32676, 35658, 37344, 40752, 43568, 47544, 49014, 56016, 63392, 65352, 71316, 81504, 87136, 95088, 98028, 110087, 112032, 130704, 142632, 190176, 196056, 220174, 261408, 285264, 330261, 392112, 440348, 570528, 660522, 770609, 784224, 880696, 990783, 1321044, 1541218, 1761392, 1981566, 2311827, 2642088, 3082436, 3522784, 3963132, 4623654, 5284176, 6164872, 6935481, 7926264, 9247308, 10568352, 12329744, 13870962, 15852528, 18494616, 24659488, 27741924, 31705056, 36989232, 55483848, 73978464, 110967696, 221935392]

約数ペア:

[(1, 221935392), (2, 110967696), (3, 73978464), (4, 55483848), (6, 36989232), (7, 31705056), (8, 27741924), (9, 24659488), (12, 18494616), (14, 15852528), (16, 13870962), (18, 12329744), (21, 10568352), (24, 9247308), (28, 7926264), (32, 6935481), (36, 6164872), (42, 5284176), (48, 4623654), (56, 3963132), (63, 3522784), (72, 3082436), (84, 2642088), (96, 2311827), (112, 1981566), (126, 1761392), (144, 1541218), (168, 1321044), (224, 990783), (252, 880696), (283, 784224), (288, 770609), (336, 660522), (389, 570528), (504, 440348), (566, 392112), (672, 330261), (778, 285264), (849, 261408), (1008, 220174), (1132, 196056), (1167, 190176), (1556, 142632), (1698, 130704), (1981, 112032), (2016, 110087), (2264, 98028), (2334, 95088), (2547, 87136), (2723, 81504), (3112, 71316), (3396, 65352), (3501, 63392), (3962, 56016), (4528, 49014), (4668, 47544), (5094, 43568), (5446, 40752), (5943, 37344), (6224, 35658), (6792, 32676), (7002, 31696), (7924, 28008), (8169, 27168), (9056, 24507), (9336, 23772), (10188, 21784), (10892, 20376), (11886, 18672), (12448, 17829), (13584, 16338), (14004, 15848)]