213426304

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 532586880

約数和(自身を除く): 319160576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 251, 292, 364, 416, 448, 502, 511, 584, 728, 832, 896, 949, 1004, 1022, 1168, 1456, 1664, 1757, 1898, 2008, 2044, 2336, 2912, 3263, 3514, 3796, 4016, 4088, 4672, 5824, 6526, 6643, 7028, 7592, 8032, 8176, 9344, 11648, 13052, 13286, 14056, 15184, 16064, 16352, 18323, 22841, 26104, 26572, 28112, 30368, 32128, 32704, 36646, 45682, 52208, 53144, 56224, 60736, 65408, 73292, 91364, 104416, 106288, 112448, 121472, 128261, 146584, 182728, 208832, 212576, 224896, 238199, 256522, 293168, 365456, 417664, 425152, 476398, 513044, 586336, 730912, 850304, 952796, 1026088, 1172672, 1461824, 1667393, 1905592, 2052176, 2345344, 2923648, 3334786, 3811184, 4104352, 6669572, 7622368, 8208704, 13339144, 15244736, 16417408, 26678288, 30489472, 53356576, 106713152, 213426304]

約数ペア:

[(1, 213426304), (2, 106713152), (4, 53356576), (7, 30489472), (8, 26678288), (13, 16417408), (14, 15244736), (16, 13339144), (26, 8208704), (28, 7622368), (32, 6669572), (52, 4104352), (56, 3811184), (64, 3334786), (73, 2923648), (91, 2345344), (104, 2052176), (112, 1905592), (128, 1667393), (146, 1461824), (182, 1172672), (208, 1026088), (224, 952796), (251, 850304), (292, 730912), (364, 586336), (416, 513044), (448, 476398), (502, 425152), (511, 417664), (584, 365456), (728, 293168), (832, 256522), (896, 238199), (949, 224896), (1004, 212576), (1022, 208832), (1168, 182728), (1456, 146584), (1664, 128261), (1757, 121472), (1898, 112448), (2008, 106288), (2044, 104416), (2336, 91364), (2912, 73292), (3263, 65408), (3514, 60736), (3796, 56224), (4016, 53144), (4088, 52208), (4672, 45682), (5824, 36646), (6526, 32704), (6643, 32128), (7028, 30368), (7592, 28112), (8032, 26572), (8176, 26104), (9344, 22841), (11648, 18323), (13052, 16352), (13286, 16064), (14056, 15184)]