728666496

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 2291328000

約数和(自身を除く): 1562661504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 89, 92, 96, 103, 108, 128, 138, 144, 178, 184, 192, 206, 207, 216, 267, 276, 288, 309, 356, 368, 384, 412, 414, 432, 534, 552, 576, 618, 621, 712, 736, 801, 824, 828, 864, 927, 1068, 1104, 1152, 1236, 1242, 1424, 1472, 1602, 1648, 1656, 1728, 1854, 2047, 2136, 2208, 2369, 2403, 2472, 2484, 2781, 2848, 2944, 3204, 3296, 3312, 3456, 3708, 4094, 4272, 4416, 4738, 4806, 4944, 4968, 5562, 5696, 6141, 6408, 6592, 6624, 7107, 7416, 8188, 8544, 8832, 9167, 9476, 9612, 9888, 9936, 11124, 11392, 12282, 12816, 13184, 13248, 14214, 14832, 16376, 17088, 18334, 18423, 18952, 19224, 19776, 19872, 21321, 22248, 24564, 25632, 26496, 27501, 28428, 29664, 32752, 34176, 36668, 36846, 37904, 38448, 39552, 39744, 42642, 44496, 49128, 51264, 55002, 55269, 56856, 59328, 63963, 65504, 73336, 73692, 75808, 76896, 79488, 82503, 85284, 88992, 98256, 102528, 110004, 110538, 113712, 118656, 127926, 131008, 146672, 147384, 151616, 153792, 165006, 170568, 177984, 196512, 210841, 220008, 221076, 227424, 247509, 255852, 262016, 293344, 294768, 303232, 307584, 330012, 341136, 355968, 393024, 421682, 440016, 442152, 454848, 495018, 511704, 586688, 589536, 632523, 660024, 682272, 786048, 843364, 880032, 884304, 909696, 990036, 1023408, 1173376, 1179072, 1265046, 1320048, 1364544, 1686728, 1760064, 1768608, 1897569, 1980072, 2046816, 2358144, 2530092, 2640096, 2729088, 3373456, 3520128, 3537216, 3795138, 3960144, 4093632, 5060184, 5280192, 5692707, 6746912, 7074432, 7590276, 7920288, 8187264, 10120368, 10560384, 11385414, 13493824, 15180552, 15840576, 20240736, 22770828, 26987648, 30361104, 31681152, 40481472, 45541656, 60722208, 80962944, 91083312, 121444416, 182166624, 242888832, 364333248, 728666496]

約数ペア:

[(1, 728666496), (2, 364333248), (3, 242888832), (4, 182166624), (6, 121444416), (8, 91083312), (9, 80962944), (12, 60722208), (16, 45541656), (18, 40481472), (23, 31681152), (24, 30361104), (27, 26987648), (32, 22770828), (36, 20240736), (46, 15840576), (48, 15180552), (54, 13493824), (64, 11385414), (69, 10560384), (72, 10120368), (89, 8187264), (92, 7920288), (96, 7590276), (103, 7074432), (108, 6746912), (128, 5692707), (138, 5280192), (144, 5060184), (178, 4093632), (184, 3960144), (192, 3795138), (206, 3537216), (207, 3520128), (216, 3373456), (267, 2729088), (276, 2640096), (288, 2530092), (309, 2358144), (356, 2046816), (368, 1980072), (384, 1897569), (412, 1768608), (414, 1760064), (432, 1686728), (534, 1364544), (552, 1320048), (576, 1265046), (618, 1179072), (621, 1173376), (712, 1023408), (736, 990036), (801, 909696), (824, 884304), (828, 880032), (864, 843364), (927, 786048), (1068, 682272), (1104, 660024), (1152, 632523), (1236, 589536), (1242, 586688), (1424, 511704), (1472, 495018), (1602, 454848), (1648, 442152), (1656, 440016), (1728, 421682), (1854, 393024), (2047, 355968), (2136, 341136), (2208, 330012), (2369, 307584), (2403, 303232), (2472, 294768), (2484, 293344), (2781, 262016), (2848, 255852), (2944, 247509), (3204, 227424), (3296, 221076), (3312, 220008), (3456, 210841), (3708, 196512), (4094, 177984), (4272, 170568), (4416, 165006), (4738, 153792), (4806, 151616), (4944, 147384), (4968, 146672), (5562, 131008), (5696, 127926), (6141, 118656), (6408, 113712), (6592, 110538), (6624, 110004), (7107, 102528), (7416, 98256), (8188, 88992), (8544, 85284), (8832, 82503), (9167, 79488), (9476, 76896), (9612, 75808), (9888, 73692), (9936, 73336), (11124, 65504), (11392, 63963), (12282, 59328), (12816, 56856), (13184, 55269), (13248, 55002), (14214, 51264), (14832, 49128), (16376, 44496), (17088, 42642), (18334, 39744), (18423, 39552), (18952, 38448), (19224, 37904), (19776, 36846), (19872, 36668), (21321, 34176), (22248, 32752), (24564, 29664), (25632, 28428), (26496, 27501)]