840963168

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 2590963200

約数和(自身を除く): 1750000032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 101, 108, 138, 144, 184, 202, 207, 216, 276, 288, 303, 368, 404, 414, 419, 432, 552, 606, 621, 736, 808, 828, 838, 864, 909, 1104, 1212, 1242, 1257, 1616, 1656, 1676, 1818, 2208, 2323, 2424, 2484, 2514, 2727, 3232, 3312, 3352, 3636, 3771, 4646, 4848, 4968, 5028, 5454, 6624, 6704, 6969, 7272, 7542, 9292, 9637, 9696, 9936, 10056, 10908, 11313, 13408, 13938, 14544, 15084, 18584, 19274, 19872, 20112, 20907, 21816, 22626, 27876, 28911, 29088, 30168, 37168, 38548, 40224, 41814, 42319, 43632, 45252, 55752, 57822, 60336, 62721, 74336, 77096, 83628, 84638, 86733, 87264, 90504, 111504, 115644, 120672, 125442, 126957, 154192, 167256, 169276, 173466, 181008, 223008, 231288, 250884, 253914, 260199, 308384, 334512, 338552, 346932, 362016, 380871, 462576, 501768, 507828, 520398, 669024, 677104, 693864, 761742, 925152, 973337, 1003536, 1015656, 1040796, 1142613, 1354208, 1387728, 1523484, 1946674, 2007072, 2031312, 2081592, 2285226, 2775456, 2920011, 3046968, 3893348, 4062624, 4163184, 4570452, 5840022, 6093936, 7786696, 8326368, 8760033, 9140904, 11680044, 12187872, 15573392, 17520066, 18281808, 23360088, 26280099, 31146784, 35040132, 36563616, 46720176, 52560198, 70080264, 93440352, 105120396, 140160528, 210240792, 280321056, 420481584, 840963168]

約数ペア:

[(1, 840963168), (2, 420481584), (3, 280321056), (4, 210240792), (6, 140160528), (8, 105120396), (9, 93440352), (12, 70080264), (16, 52560198), (18, 46720176), (23, 36563616), (24, 35040132), (27, 31146784), (32, 26280099), (36, 23360088), (46, 18281808), (48, 17520066), (54, 15573392), (69, 12187872), (72, 11680044), (92, 9140904), (96, 8760033), (101, 8326368), (108, 7786696), (138, 6093936), (144, 5840022), (184, 4570452), (202, 4163184), (207, 4062624), (216, 3893348), (276, 3046968), (288, 2920011), (303, 2775456), (368, 2285226), (404, 2081592), (414, 2031312), (419, 2007072), (432, 1946674), (552, 1523484), (606, 1387728), (621, 1354208), (736, 1142613), (808, 1040796), (828, 1015656), (838, 1003536), (864, 973337), (909, 925152), (1104, 761742), (1212, 693864), (1242, 677104), (1257, 669024), (1616, 520398), (1656, 507828), (1676, 501768), (1818, 462576), (2208, 380871), (2323, 362016), (2424, 346932), (2484, 338552), (2514, 334512), (2727, 308384), (3232, 260199), (3312, 253914), (3352, 250884), (3636, 231288), (3771, 223008), (4646, 181008), (4848, 173466), (4968, 169276), (5028, 167256), (5454, 154192), (6624, 126957), (6704, 125442), (6969, 120672), (7272, 115644), (7542, 111504), (9292, 90504), (9637, 87264), (9696, 86733), (9936, 84638), (10056, 83628), (10908, 77096), (11313, 74336), (13408, 62721), (13938, 60336), (14544, 57822), (15084, 55752), (18584, 45252), (19274, 43632), (19872, 42319), (20112, 41814), (20907, 40224), (21816, 38548), (22626, 37168), (27876, 30168), (28911, 29088)]