248938704

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 573865776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 191, 216, 252, 336, 378, 382, 431, 432, 504, 573, 756, 764, 862, 1008, 1146, 1293, 1337, 1512, 1528, 1719, 1724, 2292, 2586, 2674, 3017, 3024, 3056, 3438, 3448, 3879, 4011, 4584, 5157, 5172, 5348, 6034, 6876, 6896, 7758, 8022, 9051, 9168, 10314, 10344, 10696, 11637, 12033, 12068, 13752, 15516, 16044, 18102, 20628, 20688, 21392, 23274, 24066, 24136, 27153, 27504, 31032, 32088, 36099, 36204, 41256, 46548, 48132, 48272, 54306, 62064, 64176, 72198, 72408, 81459, 82321, 82512, 93096, 96264, 108612, 144396, 144816, 162918, 164642, 186192, 192528, 217224, 246963, 288792, 325836, 329284, 434448, 493926, 576247, 577584, 651672, 658568, 740889, 987852, 1152494, 1303344, 1317136, 1481778, 1728741, 1975704, 2222667, 2304988, 2963556, 3457482, 3951408, 4445334, 4609976, 5186223, 5927112, 6914964, 8890668, 9219952, 10372446, 11854224, 13829928, 15558669, 17781336, 20744892, 27659856, 31117338, 35562672, 41489784, 62234676, 82979568, 124469352, 248938704]

約数ペア:

[(1, 248938704), (2, 124469352), (3, 82979568), (4, 62234676), (6, 41489784), (7, 35562672), (8, 31117338), (9, 27659856), (12, 20744892), (14, 17781336), (16, 15558669), (18, 13829928), (21, 11854224), (24, 10372446), (27, 9219952), (28, 8890668), (36, 6914964), (42, 5927112), (48, 5186223), (54, 4609976), (56, 4445334), (63, 3951408), (72, 3457482), (84, 2963556), (108, 2304988), (112, 2222667), (126, 1975704), (144, 1728741), (168, 1481778), (189, 1317136), (191, 1303344), (216, 1152494), (252, 987852), (336, 740889), (378, 658568), (382, 651672), (431, 577584), (432, 576247), (504, 493926), (573, 434448), (756, 329284), (764, 325836), (862, 288792), (1008, 246963), (1146, 217224), (1293, 192528), (1337, 186192), (1512, 164642), (1528, 162918), (1719, 144816), (1724, 144396), (2292, 108612), (2586, 96264), (2674, 93096), (3017, 82512), (3024, 82321), (3056, 81459), (3438, 72408), (3448, 72198), (3879, 64176), (4011, 62064), (4584, 54306), (5157, 48272), (5172, 48132), (5348, 46548), (6034, 41256), (6876, 36204), (6896, 36099), (7758, 32088), (8022, 31032), (9051, 27504), (9168, 27153), (10314, 24136), (10344, 24066), (10696, 23274), (11637, 21392), (12033, 20688), (12068, 20628), (13752, 18102), (15516, 16044)]