388861824

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1368

約数の個数: 128

約数和(自身を含む): 1131490080

約数和(自身を除く): 742628256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 312, 366, 384, 416, 488, 624, 732, 793, 832, 976, 1248, 1277, 1464, 1586, 1664, 1952, 2379, 2496, 2554, 2928, 3172, 3831, 3904, 4758, 4992, 5108, 5856, 6344, 7662, 7808, 9516, 10216, 11712, 12688, 15324, 16601, 19032, 20432, 23424, 25376, 30648, 33202, 38064, 40864, 49803, 50752, 61296, 66404, 76128, 77897, 81728, 99606, 101504, 122592, 132808, 152256, 155794, 163456, 199212, 233691, 245184, 265616, 304512, 311588, 398424, 467382, 490368, 531232, 623176, 796848, 934764, 1012661, 1062464, 1246352, 1593696, 1869528, 2025322, 2124928, 2492704, 3037983, 3187392, 3739056, 4050644, 4985408, 6075966, 6374784, 7478112, 8101288, 9970816, 12151932, 14956224, 16202576, 24303864, 29912448, 32405152, 48607728, 64810304, 97215456, 129620608, 194430912, 388861824]

約数ペア:

[(1, 388861824), (2, 194430912), (3, 129620608), (4, 97215456), (6, 64810304), (8, 48607728), (12, 32405152), (13, 29912448), (16, 24303864), (24, 16202576), (26, 14956224), (32, 12151932), (39, 9970816), (48, 8101288), (52, 7478112), (61, 6374784), (64, 6075966), (78, 4985408), (96, 4050644), (104, 3739056), (122, 3187392), (128, 3037983), (156, 2492704), (183, 2124928), (192, 2025322), (208, 1869528), (244, 1593696), (312, 1246352), (366, 1062464), (384, 1012661), (416, 934764), (488, 796848), (624, 623176), (732, 531232), (793, 490368), (832, 467382), (976, 398424), (1248, 311588), (1277, 304512), (1464, 265616), (1586, 245184), (1664, 233691), (1952, 199212), (2379, 163456), (2496, 155794), (2554, 152256), (2928, 132808), (3172, 122592), (3831, 101504), (3904, 99606), (4758, 81728), (4992, 77897), (5108, 76128), (5856, 66404), (6344, 61296), (7662, 50752), (7808, 49803), (9516, 40864), (10216, 38064), (11712, 33202), (12688, 30648), (15324, 25376), (16601, 23424), (19032, 20432)]