394728048

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 240

約数和(自身を含む): 1344601440

約数和(自身を除く): 949873392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 29, 33, 36, 39, 44, 48, 52, 58, 66, 72, 78, 87, 88, 99, 104, 116, 117, 132, 143, 144, 156, 174, 176, 198, 208, 232, 234, 261, 264, 286, 312, 319, 348, 377, 396, 429, 464, 468, 522, 528, 572, 624, 638, 661, 696, 754, 792, 858, 936, 957, 1044, 1131, 1144, 1276, 1287, 1322, 1392, 1508, 1584, 1716, 1872, 1914, 1983, 2088, 2262, 2288, 2552, 2574, 2644, 2871, 3016, 3393, 3432, 3828, 3966, 4147, 4176, 4524, 5104, 5148, 5288, 5742, 5949, 6032, 6786, 6864, 7271, 7656, 7932, 8294, 8593, 9048, 10296, 10576, 11484, 11898, 12441, 13572, 14542, 15312, 15864, 16588, 17186, 18096, 19169, 20592, 21813, 22968, 23796, 24882, 25779, 27144, 29084, 31728, 33176, 34372, 37323, 38338, 43626, 45936, 47592, 49764, 51558, 54288, 57507, 58168, 65439, 66352, 68744, 74646, 76676, 77337, 87252, 94523, 95184, 99528, 103116, 115014, 116336, 130878, 137488, 149292, 153352, 154674, 172521, 174504, 189046, 199056, 206232, 210859, 230028, 249197, 261756, 283569, 298584, 306704, 309348, 345042, 349008, 378092, 412464, 421718, 460056, 498394, 523512, 567138, 597168, 618696, 632577, 690084, 747591, 756184, 843436, 850707, 920112, 996788, 1047024, 1134276, 1237392, 1265154, 1380168, 1495182, 1512368, 1686872, 1701414, 1897731, 1993576, 2242773, 2268552, 2530308, 2741167, 2760336, 2990364, 3373744, 3402828, 3795462, 3987152, 4485546, 4537104, 5060616, 5482334, 5980728, 6805656, 7590924, 8223501, 8971092, 10121232, 10964668, 11961456, 13611312, 15181848, 16447002, 17942184, 21929336, 24670503, 30363696, 32894004, 35884368, 43858672, 49341006, 65788008, 98682012, 131576016, 197364024, 394728048]

約数ペア:

[(1, 394728048), (2, 197364024), (3, 131576016), (4, 98682012), (6, 65788008), (8, 49341006), (9, 43858672), (11, 35884368), (12, 32894004), (13, 30363696), (16, 24670503), (18, 21929336), (22, 17942184), (24, 16447002), (26, 15181848), (29, 13611312), (33, 11961456), (36, 10964668), (39, 10121232), (44, 8971092), (48, 8223501), (52, 7590924), (58, 6805656), (66, 5980728), (72, 5482334), (78, 5060616), (87, 4537104), (88, 4485546), (99, 3987152), (104, 3795462), (116, 3402828), (117, 3373744), (132, 2990364), (143, 2760336), (144, 2741167), (156, 2530308), (174, 2268552), (176, 2242773), (198, 1993576), (208, 1897731), (232, 1701414), (234, 1686872), (261, 1512368), (264, 1495182), (286, 1380168), (312, 1265154), (319, 1237392), (348, 1134276), (377, 1047024), (396, 996788), (429, 920112), (464, 850707), (468, 843436), (522, 756184), (528, 747591), (572, 690084), (624, 632577), (638, 618696), (661, 597168), (696, 567138), (754, 523512), (792, 498394), (858, 460056), (936, 421718), (957, 412464), (1044, 378092), (1131, 349008), (1144, 345042), (1276, 309348), (1287, 306704), (1322, 298584), (1392, 283569), (1508, 261756), (1584, 249197), (1716, 230028), (1872, 210859), (1914, 206232), (1983, 199056), (2088, 189046), (2262, 174504), (2288, 172521), (2552, 154674), (2574, 153352), (2644, 149292), (2871, 137488), (3016, 130878), (3393, 116336), (3432, 115014), (3828, 103116), (3966, 99528), (4147, 95184), (4176, 94523), (4524, 87252), (5104, 77337), (5148, 76676), (5288, 74646), (5742, 68744), (5949, 66352), (6032, 65439), (6786, 58168), (6864, 57507), (7271, 54288), (7656, 51558), (7932, 49764), (8294, 47592), (8593, 45936), (9048, 43626), (10296, 38338), (10576, 37323), (11484, 34372), (11898, 33176), (12441, 31728), (13572, 29084), (14542, 27144), (15312, 25779), (15864, 24882), (16588, 23796), (17186, 22968), (18096, 21813), (19169, 20592)]