2493979264

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 6072606720

約数和(自身を除く): 3578627456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 101, 112, 124, 127, 128, 196, 202, 217, 224, 248, 254, 392, 404, 434, 448, 496, 508, 707, 784, 808, 868, 889, 896, 992, 1016, 1414, 1519, 1568, 1616, 1736, 1778, 1984, 2032, 2828, 3038, 3131, 3136, 3232, 3472, 3556, 3937, 3968, 4064, 4949, 5656, 6076, 6223, 6262, 6272, 6464, 6944, 7112, 7874, 8128, 9898, 11312, 12152, 12446, 12524, 12827, 12928, 13888, 14224, 15748, 16256, 19796, 21917, 22624, 24304, 24892, 25048, 25654, 27559, 27776, 28448, 31496, 39592, 43834, 45248, 48608, 49784, 50096, 51308, 55118, 56896, 62992, 79184, 87668, 89789, 90496, 97216, 99568, 100192, 102616, 110236, 113792, 125984, 153419, 158368, 175336, 179578, 192913, 194432, 199136, 200384, 205232, 220472, 251968, 306838, 316736, 350672, 359156, 385826, 397637, 398272, 400768, 410464, 440944, 503936, 613676, 628523, 633472, 701344, 718312, 771652, 795274, 796544, 820928, 881888, 1227352, 1257046, 1402688, 1436624, 1543304, 1590548, 1641856, 1763776, 2454704, 2514092, 2783459, 2805376, 2873248, 3086608, 3181096, 3527552, 4909408, 5028184, 5566918, 5746496, 6173216, 6362192, 9818816, 10056368, 11133836, 11492992, 12346432, 12724384, 19484213, 19637632, 20112736, 22267672, 24692864, 25448768, 38968426, 40225472, 44535344, 50897536, 77936852, 80450944, 89070688, 155873704, 178141376, 311747408, 356282752, 623494816, 1246989632, 2493979264]

約数ペア:

[(1, 2493979264), (2, 1246989632), (4, 623494816), (7, 356282752), (8, 311747408), (14, 178141376), (16, 155873704), (28, 89070688), (31, 80450944), (32, 77936852), (49, 50897536), (56, 44535344), (62, 40225472), (64, 38968426), (98, 25448768), (101, 24692864), (112, 22267672), (124, 20112736), (127, 19637632), (128, 19484213), (196, 12724384), (202, 12346432), (217, 11492992), (224, 11133836), (248, 10056368), (254, 9818816), (392, 6362192), (404, 6173216), (434, 5746496), (448, 5566918), (496, 5028184), (508, 4909408), (707, 3527552), (784, 3181096), (808, 3086608), (868, 2873248), (889, 2805376), (896, 2783459), (992, 2514092), (1016, 2454704), (1414, 1763776), (1519, 1641856), (1568, 1590548), (1616, 1543304), (1736, 1436624), (1778, 1402688), (1984, 1257046), (2032, 1227352), (2828, 881888), (3038, 820928), (3131, 796544), (3136, 795274), (3232, 771652), (3472, 718312), (3556, 701344), (3937, 633472), (3968, 628523), (4064, 613676), (4949, 503936), (5656, 440944), (6076, 410464), (6223, 400768), (6262, 398272), (6272, 397637), (6464, 385826), (6944, 359156), (7112, 350672), (7874, 316736), (8128, 306838), (9898, 251968), (11312, 220472), (12152, 205232), (12446, 200384), (12524, 199136), (12827, 194432), (12928, 192913), (13888, 179578), (14224, 175336), (15748, 158368), (16256, 153419), (19796, 125984), (21917, 113792), (22624, 110236), (24304, 102616), (24892, 100192), (25048, 99568), (25654, 97216), (27559, 90496), (27776, 89789), (28448, 87668), (31496, 79184), (39592, 62992), (43834, 56896), (45248, 55118), (48608, 51308), (49784, 50096)]