221695992

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 718848000

約数和(自身を除く): 497152008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 191, 196, 252, 282, 294, 329, 343, 376, 382, 392, 423, 441, 504, 564, 573, 588, 658, 686, 764, 846, 882, 987, 1029, 1128, 1146, 1176, 1316, 1337, 1372, 1528, 1692, 1719, 1764, 1974, 2058, 2292, 2303, 2632, 2674, 2744, 2961, 3087, 3384, 3438, 3528, 3948, 4011, 4116, 4584, 4606, 5348, 5922, 6174, 6876, 6909, 7896, 8022, 8232, 8977, 9212, 9359, 10696, 11844, 12033, 12348, 13752, 13818, 16044, 16121, 17954, 18424, 18718, 20727, 23688, 24066, 24696, 26931, 27636, 28077, 32088, 32242, 35908, 37436, 41454, 48132, 48363, 53862, 55272, 56154, 62839, 64484, 65513, 71816, 74872, 80793, 82908, 84231, 96264, 96726, 107724, 112308, 125678, 128968, 131026, 145089, 161586, 165816, 168462, 188517, 193452, 196539, 215448, 224616, 251356, 262052, 290178, 323172, 336924, 377034, 386904, 393078, 439873, 502712, 524104, 565551, 580356, 589617, 646344, 673848, 754068, 786156, 879746, 1131102, 1160712, 1179234, 1319619, 1508136, 1572312, 1759492, 2262204, 2358468, 2639238, 3079111, 3518984, 3958857, 4524408, 4716936, 5278476, 6158222, 7917714, 9237333, 10556952, 12316444, 15835428, 18474666, 24632888, 27711999, 31670856, 36949332, 55423998, 73898664, 110847996, 221695992]

約数ペア:

[(1, 221695992), (2, 110847996), (3, 73898664), (4, 55423998), (6, 36949332), (7, 31670856), (8, 27711999), (9, 24632888), (12, 18474666), (14, 15835428), (18, 12316444), (21, 10556952), (24, 9237333), (28, 7917714), (36, 6158222), (42, 5278476), (47, 4716936), (49, 4524408), (56, 3958857), (63, 3518984), (72, 3079111), (84, 2639238), (94, 2358468), (98, 2262204), (126, 1759492), (141, 1572312), (147, 1508136), (168, 1319619), (188, 1179234), (191, 1160712), (196, 1131102), (252, 879746), (282, 786156), (294, 754068), (329, 673848), (343, 646344), (376, 589617), (382, 580356), (392, 565551), (423, 524104), (441, 502712), (504, 439873), (564, 393078), (573, 386904), (588, 377034), (658, 336924), (686, 323172), (764, 290178), (846, 262052), (882, 251356), (987, 224616), (1029, 215448), (1128, 196539), (1146, 193452), (1176, 188517), (1316, 168462), (1337, 165816), (1372, 161586), (1528, 145089), (1692, 131026), (1719, 128968), (1764, 125678), (1974, 112308), (2058, 107724), (2292, 96726), (2303, 96264), (2632, 84231), (2674, 82908), (2744, 80793), (2961, 74872), (3087, 71816), (3384, 65513), (3438, 64484), (3528, 62839), (3948, 56154), (4011, 55272), (4116, 53862), (4584, 48363), (4606, 48132), (5348, 41454), (5922, 37436), (6174, 35908), (6876, 32242), (6909, 32088), (7896, 28077), (8022, 27636), (8232, 26931), (8977, 24696), (9212, 24066), (9359, 23688), (10696, 20727), (11844, 18718), (12033, 18424), (12348, 17954), (13752, 16121), (13818, 16044)]