1288757736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 4231872000

約数和(自身を除く): 2943114264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 89, 108, 122, 126, 157, 168, 178, 183, 189, 216, 244, 252, 267, 314, 356, 366, 378, 427, 471, 488, 504, 534, 549, 623, 628, 712, 732, 756, 801, 854, 942, 1068, 1098, 1099, 1246, 1256, 1281, 1413, 1464, 1512, 1602, 1647, 1708, 1869, 1884, 2136, 2196, 2198, 2403, 2492, 2562, 2826, 3204, 3294, 3297, 3416, 3738, 3768, 3843, 4239, 4392, 4396, 4806, 4984, 5124, 5429, 5607, 5652, 6408, 6588, 6594, 7476, 7686, 8478, 8792, 9577, 9612, 9891, 10248, 10858, 11214, 11304, 11529, 13176, 13188, 13973, 14952, 15372, 16287, 16821, 16956, 19154, 19224, 19782, 21716, 22428, 23058, 26376, 27946, 28731, 29673, 30744, 32574, 33642, 33912, 38003, 38308, 39564, 41919, 43432, 44856, 46116, 48861, 55892, 57462, 59346, 65148, 67039, 67284, 76006, 76616, 79128, 83838, 86193, 92232, 97722, 97811, 111784, 114009, 114924, 118692, 125757, 130296, 134078, 134568, 146583, 152012, 167676, 172386, 195444, 195622, 201117, 228018, 229848, 237384, 251514, 258579, 268156, 293166, 293433, 304024, 335352, 342027, 344772, 377271, 390888, 391244, 402234, 456036, 503028, 517158, 536312, 586332, 586866, 603351, 684054, 689544, 754542, 782488, 804468, 852353, 880299, 912072, 1006056, 1026081, 1034316, 1172664, 1173732, 1206702, 1368108, 1509084, 1608936, 1704706, 1760598, 1810053, 2052162, 2068632, 2347464, 2413404, 2557059, 2640897, 2736216, 3018168, 3409412, 3521196, 3620106, 4104324, 4826808, 5114118, 5281794, 5966471, 6818824, 7042392, 7240212, 7671177, 8208648, 10228236, 10563588, 11932942, 14480424, 15342354, 17899413, 20456472, 21127176, 23013531, 23865884, 30684708, 35798826, 46027062, 47731768, 53698239, 61369416, 71597652, 92054124, 107396478, 143195304, 161094717, 184108248, 214792956, 322189434, 429585912, 644378868, 1288757736]

約数ペア:

[(1, 1288757736), (2, 644378868), (3, 429585912), (4, 322189434), (6, 214792956), (7, 184108248), (8, 161094717), (9, 143195304), (12, 107396478), (14, 92054124), (18, 71597652), (21, 61369416), (24, 53698239), (27, 47731768), (28, 46027062), (36, 35798826), (42, 30684708), (54, 23865884), (56, 23013531), (61, 21127176), (63, 20456472), (72, 17899413), (84, 15342354), (89, 14480424), (108, 11932942), (122, 10563588), (126, 10228236), (157, 8208648), (168, 7671177), (178, 7240212), (183, 7042392), (189, 6818824), (216, 5966471), (244, 5281794), (252, 5114118), (267, 4826808), (314, 4104324), (356, 3620106), (366, 3521196), (378, 3409412), (427, 3018168), (471, 2736216), (488, 2640897), (504, 2557059), (534, 2413404), (549, 2347464), (623, 2068632), (628, 2052162), (712, 1810053), (732, 1760598), (756, 1704706), (801, 1608936), (854, 1509084), (942, 1368108), (1068, 1206702), (1098, 1173732), (1099, 1172664), (1246, 1034316), (1256, 1026081), (1281, 1006056), (1413, 912072), (1464, 880299), (1512, 852353), (1602, 804468), (1647, 782488), (1708, 754542), (1869, 689544), (1884, 684054), (2136, 603351), (2196, 586866), (2198, 586332), (2403, 536312), (2492, 517158), (2562, 503028), (2826, 456036), (3204, 402234), (3294, 391244), (3297, 390888), (3416, 377271), (3738, 344772), (3768, 342027), (3843, 335352), (4239, 304024), (4392, 293433), (4396, 293166), (4806, 268156), (4984, 258579), (5124, 251514), (5429, 237384), (5607, 229848), (5652, 228018), (6408, 201117), (6588, 195622), (6594, 195444), (7476, 172386), (7686, 167676), (8478, 152012), (8792, 146583), (9577, 134568), (9612, 134078), (9891, 130296), (10248, 125757), (10858, 118692), (11214, 114924), (11304, 114009), (11529, 111784), (13176, 97811), (13188, 97722), (13973, 92232), (14952, 86193), (15372, 83838), (16287, 79128), (16821, 76616), (16956, 76006), (19154, 67284), (19224, 67039), (19782, 65148), (21716, 59346), (22428, 57462), (23058, 55892), (26376, 48861), (27946, 46116), (28731, 44856), (29673, 43432), (30744, 41919), (32574, 39564), (33642, 38308), (33912, 38003)]