218638992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 677206656

約数和(自身を除く): 458567664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 53, 66, 78, 88, 104, 106, 132, 143, 156, 159, 176, 208, 212, 264, 286, 312, 318, 424, 429, 528, 572, 583, 601, 624, 636, 689, 848, 858, 1144, 1166, 1202, 1272, 1378, 1716, 1749, 1803, 2067, 2288, 2332, 2404, 2544, 2756, 3432, 3498, 3606, 4134, 4664, 4808, 5512, 6611, 6864, 6996, 7212, 7579, 7813, 8268, 9328, 9616, 11024, 13222, 13992, 14424, 15158, 15626, 16536, 19833, 22737, 23439, 26444, 27984, 28848, 30316, 31252, 31853, 33072, 39666, 45474, 46878, 52888, 60632, 62504, 63706, 79332, 85943, 90948, 93756, 95559, 105776, 121264, 125008, 127412, 158664, 171886, 181896, 187512, 191118, 254824, 257829, 317328, 343772, 350383, 363792, 375024, 382236, 414089, 509648, 515658, 687544, 700766, 764472, 828178, 1031316, 1051149, 1242267, 1375088, 1401532, 1528944, 1656356, 2062632, 2102298, 2484534, 2803064, 3312712, 4125264, 4204596, 4554979, 4969068, 5606128, 6625424, 8409192, 9109958, 9938136, 13664937, 16818384, 18219916, 19876272, 27329874, 36439832, 54659748, 72879664, 109319496, 218638992]

約数ペア:

[(1, 218638992), (2, 109319496), (3, 72879664), (4, 54659748), (6, 36439832), (8, 27329874), (11, 19876272), (12, 18219916), (13, 16818384), (16, 13664937), (22, 9938136), (24, 9109958), (26, 8409192), (33, 6625424), (39, 5606128), (44, 4969068), (48, 4554979), (52, 4204596), (53, 4125264), (66, 3312712), (78, 2803064), (88, 2484534), (104, 2102298), (106, 2062632), (132, 1656356), (143, 1528944), (156, 1401532), (159, 1375088), (176, 1242267), (208, 1051149), (212, 1031316), (264, 828178), (286, 764472), (312, 700766), (318, 687544), (424, 515658), (429, 509648), (528, 414089), (572, 382236), (583, 375024), (601, 363792), (624, 350383), (636, 343772), (689, 317328), (848, 257829), (858, 254824), (1144, 191118), (1166, 187512), (1202, 181896), (1272, 171886), (1378, 158664), (1716, 127412), (1749, 125008), (1803, 121264), (2067, 105776), (2288, 95559), (2332, 93756), (2404, 90948), (2544, 85943), (2756, 79332), (3432, 63706), (3498, 62504), (3606, 60632), (4134, 52888), (4664, 46878), (4808, 45474), (5512, 39666), (6611, 33072), (6864, 31853), (6996, 31252), (7212, 30316), (7579, 28848), (7813, 27984), (8268, 26444), (9328, 23439), (9616, 22737), (11024, 19833), (13222, 16536), (13992, 15626), (14424, 15158)]