2559030656

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 256

約数和(自身を含む): 6836121600

約数和(自身を除く): 4277090944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 128, 133, 152, 182, 208, 217, 224, 247, 248, 266, 304, 364, 373, 403, 416, 434, 448, 494, 496, 532, 589, 608, 728, 746, 806, 832, 868, 896, 988, 992, 1064, 1178, 1216, 1456, 1492, 1612, 1664, 1729, 1736, 1976, 1984, 2128, 2356, 2432, 2611, 2821, 2912, 2984, 3224, 3458, 3472, 3952, 3968, 4123, 4256, 4712, 4849, 5222, 5642, 5824, 5968, 6448, 6916, 6944, 7087, 7657, 7904, 8246, 8512, 9424, 9698, 10444, 11284, 11563, 11648, 11936, 12896, 13832, 13888, 14174, 15314, 15808, 16492, 17024, 18848, 19396, 20888, 22568, 23126, 23872, 25792, 27664, 27776, 28348, 30628, 31616, 32984, 33943, 37696, 38792, 41776, 45136, 46252, 47744, 49609, 51584, 53599, 55328, 56696, 61256, 65968, 67886, 75392, 77584, 80941, 83552, 90272, 92131, 92504, 99218, 107198, 110656, 113392, 122512, 131936, 135772, 150319, 155168, 161882, 167104, 180544, 184262, 185008, 198436, 214396, 219697, 221312, 226784, 245024, 263872, 271544, 300638, 310336, 323764, 334208, 361088, 368524, 370016, 396872, 428792, 439394, 453568, 490048, 527744, 543088, 601276, 620672, 644917, 647528, 737048, 740032, 793744, 857584, 878788, 907136, 980096, 1052233, 1086176, 1202552, 1289834, 1295056, 1474096, 1480064, 1537879, 1587488, 1715168, 1757576, 2104466, 2172352, 2405104, 2579668, 2590112, 2856061, 2948192, 3075758, 3174976, 3430336, 3515152, 4208932, 4344704, 4810208, 5159336, 5180224, 5712122, 5896384, 6151516, 6349952, 6860672, 7030304, 8417864, 9620416, 10318672, 10360448, 11424244, 11792768, 12303032, 14060608, 16835728, 19240832, 19992427, 20637344, 22848488, 24606064, 28121216, 33671456, 39984854, 41274688, 45696976, 49212128, 67342912, 79969708, 82549376, 91393952, 98424256, 134685824, 159939416, 182787904, 196848512, 319878832, 365575808, 639757664, 1279515328, 2559030656]

約数ペア:

[(1, 2559030656), (2, 1279515328), (4, 639757664), (7, 365575808), (8, 319878832), (13, 196848512), (14, 182787904), (16, 159939416), (19, 134685824), (26, 98424256), (28, 91393952), (31, 82549376), (32, 79969708), (38, 67342912), (52, 49212128), (56, 45696976), (62, 41274688), (64, 39984854), (76, 33671456), (91, 28121216), (104, 24606064), (112, 22848488), (124, 20637344), (128, 19992427), (133, 19240832), (152, 16835728), (182, 14060608), (208, 12303032), (217, 11792768), (224, 11424244), (247, 10360448), (248, 10318672), (266, 9620416), (304, 8417864), (364, 7030304), (373, 6860672), (403, 6349952), (416, 6151516), (434, 5896384), (448, 5712122), (494, 5180224), (496, 5159336), (532, 4810208), (589, 4344704), (608, 4208932), (728, 3515152), (746, 3430336), (806, 3174976), (832, 3075758), (868, 2948192), (896, 2856061), (988, 2590112), (992, 2579668), (1064, 2405104), (1178, 2172352), (1216, 2104466), (1456, 1757576), (1492, 1715168), (1612, 1587488), (1664, 1537879), (1729, 1480064), (1736, 1474096), (1976, 1295056), (1984, 1289834), (2128, 1202552), (2356, 1086176), (2432, 1052233), (2611, 980096), (2821, 907136), (2912, 878788), (2984, 857584), (3224, 793744), (3458, 740032), (3472, 737048), (3952, 647528), (3968, 644917), (4123, 620672), (4256, 601276), (4712, 543088), (4849, 527744), (5222, 490048), (5642, 453568), (5824, 439394), (5968, 428792), (6448, 396872), (6916, 370016), (6944, 368524), (7087, 361088), (7657, 334208), (7904, 323764), (8246, 310336), (8512, 300638), (9424, 271544), (9698, 263872), (10444, 245024), (11284, 226784), (11563, 221312), (11648, 219697), (11936, 214396), (12896, 198436), (13832, 185008), (13888, 184262), (14174, 180544), (15314, 167104), (15808, 161882), (16492, 155168), (17024, 150319), (18848, 135772), (19396, 131936), (20888, 122512), (22568, 113392), (23126, 110656), (23872, 107198), (25792, 99218), (27664, 92504), (27776, 92131), (28348, 90272), (30628, 83552), (31616, 80941), (32984, 77584), (33943, 75392), (37696, 67886), (38792, 65968), (41776, 61256), (45136, 56696), (46252, 55328), (47744, 53599), (49609, 51584)]