1808805856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 4438167552

約数和(自身を除く): 2629361696

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 41, 44, 52, 62, 82, 88, 104, 124, 143, 164, 176, 208, 248, 286, 311, 328, 341, 352, 403, 416, 451, 496, 533, 572, 622, 656, 682, 806, 902, 992, 1066, 1144, 1244, 1271, 1312, 1364, 1612, 1804, 2132, 2288, 2488, 2542, 2728, 3224, 3421, 3608, 4043, 4264, 4433, 4576, 4976, 5084, 5456, 5863, 6448, 6842, 7216, 8086, 8528, 8866, 9641, 9952, 10168, 10912, 11726, 12751, 12896, 13684, 13981, 14432, 16172, 16523, 17056, 17732, 19282, 20336, 23452, 25502, 27368, 27962, 32344, 33046, 35464, 38564, 40672, 44473, 46904, 51004, 54736, 55924, 64688, 66092, 70928, 77128, 88946, 93808, 102008, 106051, 109472, 111848, 125333, 129376, 132184, 140261, 141856, 154256, 165763, 177892, 181753, 187616, 204016, 212102, 223696, 250666, 264368, 280522, 308512, 331526, 355784, 363506, 395281, 408032, 424204, 447392, 501332, 528736, 561044, 663052, 711568, 727012, 790562, 848408, 1002664, 1122088, 1326104, 1378663, 1423136, 1454024, 1581124, 1696816, 1823393, 2005328, 2244176, 2652208, 2757326, 2908048, 3162248, 3393632, 3646786, 4010656, 4348091, 4488352, 5138653, 5304416, 5514652, 5816096, 6324496, 7293572, 8696182, 10277306, 11029304, 12648992, 14587144, 17392364, 20554612, 22058608, 29174288, 34784728, 41109224, 44117216, 56525183, 58348576, 69569456, 82218448, 113050366, 139138912, 164436896, 226100732, 452201464, 904402928, 1808805856]

約数ペア:

[(1, 1808805856), (2, 904402928), (4, 452201464), (8, 226100732), (11, 164436896), (13, 139138912), (16, 113050366), (22, 82218448), (26, 69569456), (31, 58348576), (32, 56525183), (41, 44117216), (44, 41109224), (52, 34784728), (62, 29174288), (82, 22058608), (88, 20554612), (104, 17392364), (124, 14587144), (143, 12648992), (164, 11029304), (176, 10277306), (208, 8696182), (248, 7293572), (286, 6324496), (311, 5816096), (328, 5514652), (341, 5304416), (352, 5138653), (403, 4488352), (416, 4348091), (451, 4010656), (496, 3646786), (533, 3393632), (572, 3162248), (622, 2908048), (656, 2757326), (682, 2652208), (806, 2244176), (902, 2005328), (992, 1823393), (1066, 1696816), (1144, 1581124), (1244, 1454024), (1271, 1423136), (1312, 1378663), (1364, 1326104), (1612, 1122088), (1804, 1002664), (2132, 848408), (2288, 790562), (2488, 727012), (2542, 711568), (2728, 663052), (3224, 561044), (3421, 528736), (3608, 501332), (4043, 447392), (4264, 424204), (4433, 408032), (4576, 395281), (4976, 363506), (5084, 355784), (5456, 331526), (5863, 308512), (6448, 280522), (6842, 264368), (7216, 250666), (8086, 223696), (8528, 212102), (8866, 204016), (9641, 187616), (9952, 181753), (10168, 177892), (10912, 165763), (11726, 154256), (12751, 141856), (12896, 140261), (13684, 132184), (13981, 129376), (14432, 125333), (16172, 111848), (16523, 109472), (17056, 106051), (17732, 102008), (19282, 93808), (20336, 88946), (23452, 77128), (25502, 70928), (27368, 66092), (27962, 64688), (32344, 55924), (33046, 54736), (35464, 51004), (38564, 46904), (40672, 44473)]