777213276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 2301272064

約数和(自身を除く): 1524058788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 97, 102, 119, 124, 181, 186, 194, 204, 217, 238, 291, 357, 362, 372, 388, 434, 476, 527, 543, 582, 651, 679, 714, 724, 868, 1054, 1086, 1164, 1267, 1302, 1358, 1428, 1581, 1649, 2037, 2108, 2172, 2534, 2604, 2716, 3007, 3077, 3162, 3298, 3689, 3801, 4074, 4947, 5068, 5611, 6014, 6154, 6324, 6596, 7378, 7602, 8148, 9021, 9231, 9894, 11067, 11222, 11543, 12028, 12308, 14756, 15204, 16833, 17557, 18042, 18462, 19788, 21049, 21539, 22134, 22444, 23086, 33666, 34629, 35114, 36084, 36924, 39277, 42098, 43078, 44268, 46172, 51119, 52671, 63147, 64617, 67332, 69258, 70228, 78554, 84196, 86156, 95387, 102238, 105342, 117831, 122899, 126294, 129234, 138516, 153357, 157108, 190774, 204476, 210684, 235662, 245798, 252588, 258468, 286161, 298469, 306714, 357833, 368697, 381548, 471324, 491596, 544267, 572322, 596938, 613428, 667709, 715666, 737394, 895407, 1073499, 1088534, 1144644, 1193876, 1335418, 1431332, 1474788, 1632801, 1790814, 2003127, 2089283, 2146998, 2177068, 2670836, 3265602, 3581628, 3809869, 4006254, 4178566, 4293996, 6267849, 6531204, 7619738, 8012508, 8357132, 9252539, 11429607, 12535698, 15239476, 18505078, 22859214, 25071396, 27757617, 37010156, 45718428, 55515234, 64767773, 111030468, 129535546, 194303319, 259071092, 388606638, 777213276]

約数ペア:

[(1, 777213276), (2, 388606638), (3, 259071092), (4, 194303319), (6, 129535546), (7, 111030468), (12, 64767773), (14, 55515234), (17, 45718428), (21, 37010156), (28, 27757617), (31, 25071396), (34, 22859214), (42, 18505078), (51, 15239476), (62, 12535698), (68, 11429607), (84, 9252539), (93, 8357132), (97, 8012508), (102, 7619738), (119, 6531204), (124, 6267849), (181, 4293996), (186, 4178566), (194, 4006254), (204, 3809869), (217, 3581628), (238, 3265602), (291, 2670836), (357, 2177068), (362, 2146998), (372, 2089283), (388, 2003127), (434, 1790814), (476, 1632801), (527, 1474788), (543, 1431332), (582, 1335418), (651, 1193876), (679, 1144644), (714, 1088534), (724, 1073499), (868, 895407), (1054, 737394), (1086, 715666), (1164, 667709), (1267, 613428), (1302, 596938), (1358, 572322), (1428, 544267), (1581, 491596), (1649, 471324), (2037, 381548), (2108, 368697), (2172, 357833), (2534, 306714), (2604, 298469), (2716, 286161), (3007, 258468), (3077, 252588), (3162, 245798), (3298, 235662), (3689, 210684), (3801, 204476), (4074, 190774), (4947, 157108), (5068, 153357), (5611, 138516), (6014, 129234), (6154, 126294), (6324, 122899), (6596, 117831), (7378, 105342), (7602, 102238), (8148, 95387), (9021, 86156), (9231, 84196), (9894, 78554), (11067, 70228), (11222, 69258), (11543, 67332), (12028, 64617), (12308, 63147), (14756, 52671), (15204, 51119), (16833, 46172), (17557, 44268), (18042, 43078), (18462, 42098), (19788, 39277), (21049, 36924), (21539, 36084), (22134, 35114), (22444, 34629), (23086, 33666)]