340384512

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 988053248

約数和(自身を除く): 647668736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 103, 104, 128, 156, 192, 206, 208, 256, 309, 312, 331, 384, 412, 416, 618, 624, 662, 768, 824, 832, 993, 1236, 1248, 1324, 1339, 1648, 1664, 1986, 2472, 2496, 2648, 2678, 3296, 3328, 3972, 4017, 4303, 4944, 4992, 5296, 5356, 6592, 7944, 8034, 8606, 9888, 9984, 10592, 10712, 12909, 13184, 15888, 16068, 17212, 19776, 21184, 21424, 25818, 26368, 31776, 32136, 34093, 34424, 39552, 42368, 42848, 51636, 63552, 64272, 68186, 68848, 79104, 84736, 85696, 102279, 103272, 127104, 128544, 136372, 137696, 171392, 204558, 206544, 254208, 257088, 272744, 275392, 342784, 409116, 413088, 443209, 514176, 545488, 550784, 818232, 826176, 886418, 1028352, 1090976, 1101568, 1329627, 1636464, 1652352, 1772836, 2181952, 2659254, 3272928, 3304704, 3545672, 4363904, 5318508, 6545856, 7091344, 8727808, 10637016, 13091712, 14182688, 21274032, 26183424, 28365376, 42548064, 56730752, 85096128, 113461504, 170192256, 340384512]

約数ペア:

[(1, 340384512), (2, 170192256), (3, 113461504), (4, 85096128), (6, 56730752), (8, 42548064), (12, 28365376), (13, 26183424), (16, 21274032), (24, 14182688), (26, 13091712), (32, 10637016), (39, 8727808), (48, 7091344), (52, 6545856), (64, 5318508), (78, 4363904), (96, 3545672), (103, 3304704), (104, 3272928), (128, 2659254), (156, 2181952), (192, 1772836), (206, 1652352), (208, 1636464), (256, 1329627), (309, 1101568), (312, 1090976), (331, 1028352), (384, 886418), (412, 826176), (416, 818232), (618, 550784), (624, 545488), (662, 514176), (768, 443209), (824, 413088), (832, 409116), (993, 342784), (1236, 275392), (1248, 272744), (1324, 257088), (1339, 254208), (1648, 206544), (1664, 204558), (1986, 171392), (2472, 137696), (2496, 136372), (2648, 128544), (2678, 127104), (3296, 103272), (3328, 102279), (3972, 85696), (4017, 84736), (4303, 79104), (4944, 68848), (4992, 68186), (5296, 64272), (5356, 63552), (6592, 51636), (7944, 42848), (8034, 42368), (8606, 39552), (9888, 34424), (9984, 34093), (10592, 32136), (10712, 31776), (12909, 26368), (13184, 25818), (15888, 21424), (16068, 21184), (17212, 19776)]