285697984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 224

約数和(自身を含む): 737372160

約数和(自身を除く): 451674176

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 32, 38, 44, 52, 53, 62, 64, 76, 88, 104, 106, 124, 143, 152, 176, 208, 209, 212, 247, 248, 286, 304, 341, 352, 403, 416, 418, 424, 494, 496, 572, 583, 589, 608, 682, 689, 704, 806, 832, 836, 848, 988, 992, 1007, 1144, 1166, 1178, 1216, 1364, 1378, 1612, 1643, 1672, 1696, 1976, 1984, 2014, 2288, 2332, 2356, 2717, 2728, 2756, 3224, 3286, 3344, 3392, 3952, 4028, 4433, 4576, 4664, 4712, 5434, 5456, 5512, 6448, 6479, 6572, 6688, 7579, 7657, 7904, 8056, 8866, 9152, 9328, 9424, 10868, 10912, 11024, 11077, 12896, 12958, 13091, 13144, 13376, 15158, 15314, 15808, 16112, 17732, 18073, 18656, 18848, 21359, 21736, 21824, 22048, 22154, 25792, 25916, 26182, 26288, 30316, 30628, 31217, 32224, 35464, 36146, 37312, 37696, 42718, 43472, 44096, 44308, 51832, 52364, 52576, 60632, 61256, 62434, 64448, 70928, 72292, 84227, 85436, 86944, 88616, 103664, 104728, 105152, 121264, 122512, 124868, 141856, 144001, 144584, 168454, 170872, 173888, 177232, 207328, 209456, 234949, 242528, 245024, 249736, 283712, 288002, 289168, 336908, 341744, 343387, 354464, 405821, 414656, 418912, 469898, 485056, 490048, 499472, 576004, 578336, 673816, 683488, 686774, 708928, 811642, 837824, 939796, 998944, 1152008, 1156672, 1347632, 1366976, 1373548, 1623284, 1879592, 1997888, 2304016, 2695264, 2747096, 3246568, 3759184, 4464031, 4608032, 5390528, 5494192, 6493136, 7518368, 8928062, 9216064, 10988384, 12986272, 15036736, 17856124, 21976768, 25972544, 35712248, 71424496, 142848992, 285697984]

約数ペア:

[(1, 285697984), (2, 142848992), (4, 71424496), (8, 35712248), (11, 25972544), (13, 21976768), (16, 17856124), (19, 15036736), (22, 12986272), (26, 10988384), (31, 9216064), (32, 8928062), (38, 7518368), (44, 6493136), (52, 5494192), (53, 5390528), (62, 4608032), (64, 4464031), (76, 3759184), (88, 3246568), (104, 2747096), (106, 2695264), (124, 2304016), (143, 1997888), (152, 1879592), (176, 1623284), (208, 1373548), (209, 1366976), (212, 1347632), (247, 1156672), (248, 1152008), (286, 998944), (304, 939796), (341, 837824), (352, 811642), (403, 708928), (416, 686774), (418, 683488), (424, 673816), (494, 578336), (496, 576004), (572, 499472), (583, 490048), (589, 485056), (608, 469898), (682, 418912), (689, 414656), (704, 405821), (806, 354464), (832, 343387), (836, 341744), (848, 336908), (988, 289168), (992, 288002), (1007, 283712), (1144, 249736), (1166, 245024), (1178, 242528), (1216, 234949), (1364, 209456), (1378, 207328), (1612, 177232), (1643, 173888), (1672, 170872), (1696, 168454), (1976, 144584), (1984, 144001), (2014, 141856), (2288, 124868), (2332, 122512), (2356, 121264), (2717, 105152), (2728, 104728), (2756, 103664), (3224, 88616), (3286, 86944), (3344, 85436), (3392, 84227), (3952, 72292), (4028, 70928), (4433, 64448), (4576, 62434), (4664, 61256), (4712, 60632), (5434, 52576), (5456, 52364), (5512, 51832), (6448, 44308), (6479, 44096), (6572, 43472), (6688, 42718), (7579, 37696), (7657, 37312), (7904, 36146), (8056, 35464), (8866, 32224), (9152, 31217), (9328, 30628), (9424, 30316), (10868, 26288), (10912, 26182), (11024, 25916), (11077, 25792), (12896, 22154), (12958, 22048), (13091, 21824), (13144, 21736), (13376, 21359), (15158, 18848), (15314, 18656), (15808, 18073), (16112, 17732)]