774842016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 2223529056

約数和(自身を除く): 1448687040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 163, 169, 208, 293, 312, 326, 338, 416, 489, 507, 586, 624, 652, 676, 879, 978, 1014, 1172, 1248, 1304, 1352, 1758, 1956, 2028, 2119, 2344, 2608, 2704, 3516, 3809, 3912, 4056, 4238, 4688, 5216, 5408, 6357, 7032, 7618, 7824, 8112, 8476, 9376, 11427, 12714, 14064, 15236, 15648, 16224, 16952, 22854, 25428, 27547, 28128, 30472, 33904, 45708, 47759, 49517, 50856, 55094, 60944, 67808, 82641, 91416, 95518, 99034, 101712, 110188, 121888, 143277, 148551, 165282, 182832, 191036, 198068, 203424, 220376, 286554, 297102, 330564, 365664, 382072, 396136, 440752, 573108, 594204, 620867, 661128, 764144, 792272, 881504, 1146216, 1188408, 1241734, 1322256, 1528288, 1584544, 1862601, 2292432, 2376816, 2483468, 2644512, 3725202, 4584864, 4753632, 4966936, 7450404, 8071271, 9933872, 14900808, 16142542, 19867744, 24213813, 29801616, 32285084, 48427626, 59603232, 64570168, 96855252, 129140336, 193710504, 258280672, 387421008, 774842016]

約数ペア:

[(1, 774842016), (2, 387421008), (3, 258280672), (4, 193710504), (6, 129140336), (8, 96855252), (12, 64570168), (13, 59603232), (16, 48427626), (24, 32285084), (26, 29801616), (32, 24213813), (39, 19867744), (48, 16142542), (52, 14900808), (78, 9933872), (96, 8071271), (104, 7450404), (156, 4966936), (163, 4753632), (169, 4584864), (208, 3725202), (293, 2644512), (312, 2483468), (326, 2376816), (338, 2292432), (416, 1862601), (489, 1584544), (507, 1528288), (586, 1322256), (624, 1241734), (652, 1188408), (676, 1146216), (879, 881504), (978, 792272), (1014, 764144), (1172, 661128), (1248, 620867), (1304, 594204), (1352, 573108), (1758, 440752), (1956, 396136), (2028, 382072), (2119, 365664), (2344, 330564), (2608, 297102), (2704, 286554), (3516, 220376), (3809, 203424), (3912, 198068), (4056, 191036), (4238, 182832), (4688, 165282), (5216, 148551), (5408, 143277), (6357, 121888), (7032, 110188), (7618, 101712), (7824, 99034), (8112, 95518), (8476, 91416), (9376, 82641), (11427, 67808), (12714, 60944), (14064, 55094), (15236, 50856), (15648, 49517), (16224, 47759), (16952, 45708), (22854, 33904), (25428, 30472), (27547, 28128)]