620419968

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 2154087000

約数和(自身を除く): 1533667032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 196, 203, 224, 232, 252, 261, 288, 294, 336, 348, 379, 384, 392, 406, 441, 448, 464, 504, 522, 576, 588, 609, 672, 696, 758, 784, 812, 882, 896, 928, 1008, 1044, 1137, 1152, 1176, 1218, 1344, 1392, 1421, 1516, 1568, 1624, 1764, 1827, 1856, 2016, 2088, 2274, 2352, 2436, 2653, 2688, 2784, 2842, 3032, 3136, 3248, 3411, 3528, 3654, 3712, 4032, 4176, 4263, 4548, 4704, 4872, 5306, 5568, 5684, 6064, 6272, 6496, 6822, 7056, 7308, 7959, 8064, 8352, 8526, 9096, 9408, 9744, 10612, 10991, 11136, 11368, 12128, 12789, 12992, 13644, 14112, 14616, 15918, 16704, 17052, 18192, 18571, 18816, 19488, 21224, 21982, 22736, 23877, 24256, 25578, 25984, 27288, 28224, 29232, 31836, 32973, 33408, 34104, 36384, 37142, 38976, 42448, 43964, 45472, 47754, 48512, 51156, 54576, 55713, 56448, 58464, 63672, 65946, 68208, 72768, 74284, 76937, 77952, 84896, 87928, 90944, 95508, 98919, 102312, 109152, 111426, 116928, 127344, 131892, 136416, 145536, 148568, 153874, 167139, 169792, 175856, 181888, 191016, 197838, 204624, 218304, 222852, 230811, 233856, 254688, 263784, 272832, 297136, 307748, 334278, 339584, 351712, 382032, 395676, 409248, 436608, 445704, 461622, 509376, 527568, 538559, 545664, 594272, 615496, 668556, 692433, 703424, 764064, 791352, 818496, 891408, 923244, 1018752, 1055136, 1077118, 1188544, 1230992, 1337112, 1384866, 1406848, 1528128, 1582704, 1615677, 1636992, 1782816, 1846488, 2110272, 2154236, 2377088, 2461984, 2674224, 2769732, 3056256, 3165408, 3231354, 3565632, 3692976, 4220544, 4308472, 4847031, 4923968, 5348448, 5539464, 6330816, 6462708, 7131264, 7385952, 8616944, 9694062, 9847936, 10696896, 11078928, 12661632, 12925416, 14771904, 17233888, 19388124, 21393792, 22157856, 25850832, 29543808, 34467776, 38776248, 44315712, 51701664, 68935552, 77552496, 88631424, 103403328, 155104992, 206806656, 310209984, 620419968]

約数ペア:

[(1, 620419968), (2, 310209984), (3, 206806656), (4, 155104992), (6, 103403328), (7, 88631424), (8, 77552496), (9, 68935552), (12, 51701664), (14, 44315712), (16, 38776248), (18, 34467776), (21, 29543808), (24, 25850832), (28, 22157856), (29, 21393792), (32, 19388124), (36, 17233888), (42, 14771904), (48, 12925416), (49, 12661632), (56, 11078928), (58, 10696896), (63, 9847936), (64, 9694062), (72, 8616944), (84, 7385952), (87, 7131264), (96, 6462708), (98, 6330816), (112, 5539464), (116, 5348448), (126, 4923968), (128, 4847031), (144, 4308472), (147, 4220544), (168, 3692976), (174, 3565632), (192, 3231354), (196, 3165408), (203, 3056256), (224, 2769732), (232, 2674224), (252, 2461984), (261, 2377088), (288, 2154236), (294, 2110272), (336, 1846488), (348, 1782816), (379, 1636992), (384, 1615677), (392, 1582704), (406, 1528128), (441, 1406848), (448, 1384866), (464, 1337112), (504, 1230992), (522, 1188544), (576, 1077118), (588, 1055136), (609, 1018752), (672, 923244), (696, 891408), (758, 818496), (784, 791352), (812, 764064), (882, 703424), (896, 692433), (928, 668556), (1008, 615496), (1044, 594272), (1137, 545664), (1152, 538559), (1176, 527568), (1218, 509376), (1344, 461622), (1392, 445704), (1421, 436608), (1516, 409248), (1568, 395676), (1624, 382032), (1764, 351712), (1827, 339584), (1856, 334278), (2016, 307748), (2088, 297136), (2274, 272832), (2352, 263784), (2436, 254688), (2653, 233856), (2688, 230811), (2784, 222852), (2842, 218304), (3032, 204624), (3136, 197838), (3248, 191016), (3411, 181888), (3528, 175856), (3654, 169792), (3712, 167139), (4032, 153874), (4176, 148568), (4263, 145536), (4548, 136416), (4704, 131892), (4872, 127344), (5306, 116928), (5568, 111426), (5684, 109152), (6064, 102312), (6272, 98919), (6496, 95508), (6822, 90944), (7056, 87928), (7308, 84896), (7959, 77952), (8064, 76937), (8352, 74284), (8526, 72768), (9096, 68208), (9408, 65946), (9744, 63672), (10612, 58464), (10991, 56448), (11136, 55713), (11368, 54576), (12128, 51156), (12789, 48512), (12992, 47754), (13644, 45472), (14112, 43964), (14616, 42448), (15918, 38976), (16704, 37142), (17052, 36384), (18192, 34104), (18571, 33408), (18816, 32973), (19488, 31836), (21224, 29232), (21982, 28224), (22736, 27288), (23877, 25984), (24256, 25578)]