211475088

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 180

約数和(自身を含む): 665699580

約数和(自身を除く): 454224492

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 121, 132, 144, 159, 176, 198, 212, 229, 242, 264, 318, 363, 396, 424, 458, 477, 484, 528, 583, 636, 687, 726, 792, 848, 916, 954, 968, 1089, 1166, 1272, 1374, 1452, 1584, 1749, 1832, 1908, 1936, 2061, 2178, 2332, 2519, 2544, 2748, 2904, 3498, 3664, 3816, 4122, 4356, 4664, 5038, 5247, 5496, 5808, 6413, 6996, 7557, 7632, 8244, 8712, 9328, 10076, 10494, 10992, 12137, 12826, 13992, 15114, 16488, 17424, 19239, 20152, 20988, 22671, 24274, 25652, 27709, 27984, 30228, 32976, 36411, 38478, 40304, 41976, 45342, 48548, 51304, 55418, 57717, 60456, 72822, 76956, 83127, 83952, 90684, 97096, 102608, 109233, 110836, 115434, 120912, 133507, 145644, 153912, 166254, 181368, 194192, 218466, 221672, 230868, 249381, 267014, 291288, 307824, 332508, 362736, 400521, 436932, 443344, 461736, 498762, 534028, 582576, 665016, 801042, 873864, 923472, 997524, 1068056, 1201563, 1330032, 1468577, 1602084, 1747728, 1995048, 2136112, 2403126, 2937154, 3204168, 3990096, 4405731, 4806252, 5874308, 6408336, 8811462, 9612504, 11748616, 13217193, 17622924, 19225008, 23497232, 26434386, 35245848, 52868772, 70491696, 105737544, 211475088]

約数ペア:

[(1, 211475088), (2, 105737544), (3, 70491696), (4, 52868772), (6, 35245848), (8, 26434386), (9, 23497232), (11, 19225008), (12, 17622924), (16, 13217193), (18, 11748616), (22, 9612504), (24, 8811462), (33, 6408336), (36, 5874308), (44, 4806252), (48, 4405731), (53, 3990096), (66, 3204168), (72, 2937154), (88, 2403126), (99, 2136112), (106, 1995048), (121, 1747728), (132, 1602084), (144, 1468577), (159, 1330032), (176, 1201563), (198, 1068056), (212, 997524), (229, 923472), (242, 873864), (264, 801042), (318, 665016), (363, 582576), (396, 534028), (424, 498762), (458, 461736), (477, 443344), (484, 436932), (528, 400521), (583, 362736), (636, 332508), (687, 307824), (726, 291288), (792, 267014), (848, 249381), (916, 230868), (954, 221672), (968, 218466), (1089, 194192), (1166, 181368), (1272, 166254), (1374, 153912), (1452, 145644), (1584, 133507), (1749, 120912), (1832, 115434), (1908, 110836), (1936, 109233), (2061, 102608), (2178, 97096), (2332, 90684), (2519, 83952), (2544, 83127), (2748, 76956), (2904, 72822), (3498, 60456), (3664, 57717), (3816, 55418), (4122, 51304), (4356, 48548), (4664, 45342), (5038, 41976), (5247, 40304), (5496, 38478), (5808, 36411), (6413, 32976), (6996, 30228), (7557, 27984), (7632, 27709), (8244, 25652), (8712, 24274), (9328, 22671), (10076, 20988), (10494, 20152), (10992, 19239), (12137, 17424), (12826, 16488), (13992, 15114)]