221724672

素因数分解:

$2^{14}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 638563296

約数和(自身を除く): 416838624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 347, 384, 416, 512, 624, 694, 768, 832, 1024, 1041, 1248, 1388, 1536, 1664, 2048, 2082, 2496, 2776, 3072, 3328, 4096, 4164, 4511, 4992, 5552, 6144, 6656, 8192, 8328, 9022, 9984, 11104, 12288, 13312, 13533, 16384, 16656, 18044, 19968, 22208, 24576, 26624, 27066, 33312, 36088, 39936, 44416, 49152, 53248, 54132, 66624, 72176, 79872, 88832, 106496, 108264, 133248, 144352, 159744, 177664, 212992, 216528, 266496, 288704, 319488, 355328, 433056, 532992, 577408, 638976, 710656, 866112, 1065984, 1154816, 1421312, 1732224, 2131968, 2309632, 2842624, 3464448, 4263936, 4619264, 5685248, 6928896, 8527872, 9238528, 13857792, 17055744, 18477056, 27715584, 36954112, 55431168, 73908224, 110862336, 221724672]

約数ペア:

[(1, 221724672), (2, 110862336), (3, 73908224), (4, 55431168), (6, 36954112), (8, 27715584), (12, 18477056), (13, 17055744), (16, 13857792), (24, 9238528), (26, 8527872), (32, 6928896), (39, 5685248), (48, 4619264), (52, 4263936), (64, 3464448), (78, 2842624), (96, 2309632), (104, 2131968), (128, 1732224), (156, 1421312), (192, 1154816), (208, 1065984), (256, 866112), (312, 710656), (347, 638976), (384, 577408), (416, 532992), (512, 433056), (624, 355328), (694, 319488), (768, 288704), (832, 266496), (1024, 216528), (1041, 212992), (1248, 177664), (1388, 159744), (1536, 144352), (1664, 133248), (2048, 108264), (2082, 106496), (2496, 88832), (2776, 79872), (3072, 72176), (3328, 66624), (4096, 54132), (4164, 53248), (4511, 49152), (4992, 44416), (5552, 39936), (6144, 36088), (6656, 33312), (8192, 27066), (8328, 26624), (9022, 24576), (9984, 22208), (11104, 19968), (12288, 18044), (13312, 16656), (13533, 16384)]