1279206768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1515

約数の個数: 160

約数和(自身を含む): 4004823040

約数和(自身を除く): 2725616272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 151, 152, 168, 228, 266, 302, 304, 336, 399, 453, 456, 532, 604, 798, 906, 912, 1057, 1064, 1208, 1327, 1596, 1812, 2114, 2128, 2416, 2654, 2869, 3171, 3192, 3624, 3981, 4228, 5308, 5738, 6342, 6384, 7248, 7962, 8456, 8607, 9289, 10616, 11476, 12684, 15924, 16912, 17214, 18578, 20083, 21232, 22952, 25213, 25368, 27867, 31848, 34428, 37156, 40166, 45904, 50426, 50736, 55734, 60249, 63696, 68856, 74312, 75639, 80332, 100852, 111468, 120498, 137712, 148624, 151278, 160664, 176491, 200377, 201704, 222936, 240996, 302556, 321328, 352982, 400754, 403408, 445872, 481992, 529473, 601131, 605112, 705964, 801508, 963984, 1058946, 1202262, 1210224, 1402639, 1411928, 1603016, 2117892, 2404524, 2805278, 2823856, 3206032, 3807163, 4207917, 4235784, 4809048, 5610556, 7614326, 8415834, 8471568, 9618096, 11221112, 11421489, 15228652, 16831668, 22442224, 22842978, 26650141, 30457304, 33663336, 45685956, 53300282, 60914608, 67326672, 79950423, 91371912, 106600564, 159900846, 182743824, 213201128, 319801692, 426402256, 639603384, 1279206768]

約数ペア:

[(1, 1279206768), (2, 639603384), (3, 426402256), (4, 319801692), (6, 213201128), (7, 182743824), (8, 159900846), (12, 106600564), (14, 91371912), (16, 79950423), (19, 67326672), (21, 60914608), (24, 53300282), (28, 45685956), (38, 33663336), (42, 30457304), (48, 26650141), (56, 22842978), (57, 22442224), (76, 16831668), (84, 15228652), (112, 11421489), (114, 11221112), (133, 9618096), (151, 8471568), (152, 8415834), (168, 7614326), (228, 5610556), (266, 4809048), (302, 4235784), (304, 4207917), (336, 3807163), (399, 3206032), (453, 2823856), (456, 2805278), (532, 2404524), (604, 2117892), (798, 1603016), (906, 1411928), (912, 1402639), (1057, 1210224), (1064, 1202262), (1208, 1058946), (1327, 963984), (1596, 801508), (1812, 705964), (2114, 605112), (2128, 601131), (2416, 529473), (2654, 481992), (2869, 445872), (3171, 403408), (3192, 400754), (3624, 352982), (3981, 321328), (4228, 302556), (5308, 240996), (5738, 222936), (6342, 201704), (6384, 200377), (7248, 176491), (7962, 160664), (8456, 151278), (8607, 148624), (9289, 137712), (10616, 120498), (11476, 111468), (12684, 100852), (15924, 80332), (16912, 75639), (17214, 74312), (18578, 68856), (20083, 63696), (21232, 60249), (22952, 55734), (25213, 50736), (25368, 50426), (27867, 45904), (31848, 40166), (34428, 37156)]