331652608

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 809823168

約数和(自身を除く): 478170560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 56, 61, 64, 74, 82, 112, 122, 128, 148, 164, 224, 244, 256, 259, 287, 296, 328, 427, 448, 488, 512, 518, 574, 592, 656, 854, 896, 976, 1036, 1148, 1184, 1312, 1517, 1708, 1792, 1952, 2072, 2257, 2296, 2368, 2501, 2624, 3034, 3416, 3584, 3904, 4144, 4514, 4592, 4736, 5002, 5248, 6068, 6832, 7808, 8288, 9028, 9184, 9472, 10004, 10496, 10619, 12136, 13664, 15616, 15799, 16576, 17507, 18056, 18368, 18944, 20008, 20992, 21238, 24272, 27328, 31232, 31598, 33152, 35014, 36112, 36736, 40016, 42476, 48544, 54656, 63196, 66304, 70028, 72224, 73472, 80032, 84952, 92537, 97088, 109312, 126392, 132608, 140056, 144448, 146944, 160064, 169904, 185074, 194176, 218624, 252784, 280112, 288896, 320128, 339808, 370148, 388352, 505568, 560224, 577792, 640256, 647759, 679616, 740296, 776704, 1011136, 1120448, 1155584, 1280512, 1295518, 1359232, 1480592, 2022272, 2240896, 2591036, 2718464, 2961184, 4044544, 4481792, 5182072, 5436928, 5922368, 8089088, 8963584, 10364144, 11844736, 20728288, 23689472, 41456576, 47378944, 82913152, 165826304, 331652608]

約数ペア:

[(1, 331652608), (2, 165826304), (4, 82913152), (7, 47378944), (8, 41456576), (14, 23689472), (16, 20728288), (28, 11844736), (32, 10364144), (37, 8963584), (41, 8089088), (56, 5922368), (61, 5436928), (64, 5182072), (74, 4481792), (82, 4044544), (112, 2961184), (122, 2718464), (128, 2591036), (148, 2240896), (164, 2022272), (224, 1480592), (244, 1359232), (256, 1295518), (259, 1280512), (287, 1155584), (296, 1120448), (328, 1011136), (427, 776704), (448, 740296), (488, 679616), (512, 647759), (518, 640256), (574, 577792), (592, 560224), (656, 505568), (854, 388352), (896, 370148), (976, 339808), (1036, 320128), (1148, 288896), (1184, 280112), (1312, 252784), (1517, 218624), (1708, 194176), (1792, 185074), (1952, 169904), (2072, 160064), (2257, 146944), (2296, 144448), (2368, 140056), (2501, 132608), (2624, 126392), (3034, 109312), (3416, 97088), (3584, 92537), (3904, 84952), (4144, 80032), (4514, 73472), (4592, 72224), (4736, 70028), (5002, 66304), (5248, 63196), (6068, 54656), (6832, 48544), (7808, 42476), (8288, 40016), (9028, 36736), (9184, 36112), (9472, 35014), (10004, 33152), (10496, 31598), (10619, 31232), (12136, 27328), (13664, 24272), (15616, 21238), (15799, 20992), (16576, 20008), (17507, 18944), (18056, 18368)]