813639888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 2534837760

約数和(自身を除く): 1721197872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 53, 57, 62, 72, 76, 93, 106, 114, 124, 144, 152, 159, 171, 181, 186, 212, 228, 248, 279, 304, 318, 342, 362, 372, 424, 456, 477, 496, 543, 558, 589, 636, 684, 724, 744, 848, 912, 954, 1007, 1086, 1116, 1178, 1272, 1368, 1448, 1488, 1629, 1643, 1767, 1908, 2014, 2172, 2232, 2356, 2544, 2736, 2896, 3021, 3258, 3286, 3439, 3534, 3816, 4028, 4344, 4464, 4712, 4929, 5301, 5611, 6042, 6516, 6572, 6878, 7068, 7632, 8056, 8688, 9063, 9424, 9593, 9858, 10317, 10602, 11222, 12084, 13032, 13144, 13756, 14136, 14787, 16112, 16833, 18126, 19186, 19716, 20634, 21204, 22444, 24168, 26064, 26288, 27512, 28272, 28779, 29574, 30951, 31217, 33666, 36252, 38372, 39432, 41268, 42408, 44888, 48336, 50499, 55024, 57558, 59148, 61902, 62434, 67332, 72504, 76744, 78864, 82536, 84816, 86337, 89776, 93651, 100998, 106609, 115116, 118296, 123804, 124868, 134664, 145008, 153488, 165072, 172674, 182267, 187302, 201996, 213218, 230232, 236592, 247608, 249736, 269328, 280953, 297383, 319827, 345348, 364534, 374604, 403992, 426436, 460464, 495216, 499472, 546801, 561906, 594766, 639654, 690696, 729068, 749208, 807984, 852872, 892149, 959481, 1093602, 1123812, 1189532, 1279308, 1381392, 1458136, 1498416, 1640403, 1705744, 1784298, 1918962, 2187204, 2247624, 2379064, 2558616, 2676447, 2916272, 3280806, 3568596, 3837924, 4374408, 4495248, 4758128, 5117232, 5352894, 5650277, 6561612, 7137192, 7675848, 8748816, 10705788, 11300554, 13123224, 14274384, 15351696, 16950831, 21411576, 22601108, 26246448, 33901662, 42823152, 45202216, 50852493, 67803324, 90404432, 101704986, 135606648, 203409972, 271213296, 406819944, 813639888]

約数ペア:

[(1, 813639888), (2, 406819944), (3, 271213296), (4, 203409972), (6, 135606648), (8, 101704986), (9, 90404432), (12, 67803324), (16, 50852493), (18, 45202216), (19, 42823152), (24, 33901662), (31, 26246448), (36, 22601108), (38, 21411576), (48, 16950831), (53, 15351696), (57, 14274384), (62, 13123224), (72, 11300554), (76, 10705788), (93, 8748816), (106, 7675848), (114, 7137192), (124, 6561612), (144, 5650277), (152, 5352894), (159, 5117232), (171, 4758128), (181, 4495248), (186, 4374408), (212, 3837924), (228, 3568596), (248, 3280806), (279, 2916272), (304, 2676447), (318, 2558616), (342, 2379064), (362, 2247624), (372, 2187204), (424, 1918962), (456, 1784298), (477, 1705744), (496, 1640403), (543, 1498416), (558, 1458136), (589, 1381392), (636, 1279308), (684, 1189532), (724, 1123812), (744, 1093602), (848, 959481), (912, 892149), (954, 852872), (1007, 807984), (1086, 749208), (1116, 729068), (1178, 690696), (1272, 639654), (1368, 594766), (1448, 561906), (1488, 546801), (1629, 499472), (1643, 495216), (1767, 460464), (1908, 426436), (2014, 403992), (2172, 374604), (2232, 364534), (2356, 345348), (2544, 319827), (2736, 297383), (2896, 280953), (3021, 269328), (3258, 249736), (3286, 247608), (3439, 236592), (3534, 230232), (3816, 213218), (4028, 201996), (4344, 187302), (4464, 182267), (4712, 172674), (4929, 165072), (5301, 153488), (5611, 145008), (6042, 134664), (6516, 124868), (6572, 123804), (6878, 118296), (7068, 115116), (7632, 106609), (8056, 100998), (8688, 93651), (9063, 89776), (9424, 86337), (9593, 84816), (9858, 82536), (10317, 78864), (10602, 76744), (11222, 72504), (12084, 67332), (13032, 62434), (13144, 61902), (13756, 59148), (14136, 57558), (14787, 55024), (16112, 50499), (16833, 48336), (18126, 44888), (19186, 42408), (19716, 41268), (20634, 39432), (21204, 38372), (22444, 36252), (24168, 33666), (26064, 31217), (26288, 30951), (27512, 29574), (28272, 28779)]