1220120832

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3208

約数の個数: 144

約数和(自身を含む): 3763249280

約数和(自身を除く): 2543128448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1752, 1792, 2044, 2336, 2688, 3066, 3109, 3504, 4088, 4672, 5376, 6132, 6218, 7008, 8176, 9327, 9344, 12264, 12436, 14016, 16352, 18654, 18688, 21763, 24528, 24872, 28032, 32704, 37308, 43526, 49056, 49744, 56064, 65289, 65408, 74616, 87052, 98112, 99488, 130578, 130816, 149232, 174104, 196224, 198976, 226957, 261156, 298464, 348208, 392448, 397952, 453914, 522312, 596928, 680871, 696416, 795904, 907828, 1044624, 1193856, 1361742, 1392832, 1588699, 1815656, 2089248, 2387712, 2723484, 2785664, 3177398, 3631312, 4178496, 4766097, 5446968, 5571328, 6354796, 7262624, 8356992, 9532194, 10893936, 12709592, 14525248, 16713984, 19064388, 21787872, 25419184, 29050496, 38128776, 43575744, 50838368, 58100992, 76257552, 87151488, 101676736, 152515104, 174302976, 203353472, 305030208, 406706944, 610060416, 1220120832]

約数ペア:

[(1, 1220120832), (2, 610060416), (3, 406706944), (4, 305030208), (6, 203353472), (7, 174302976), (8, 152515104), (12, 101676736), (14, 87151488), (16, 76257552), (21, 58100992), (24, 50838368), (28, 43575744), (32, 38128776), (42, 29050496), (48, 25419184), (56, 21787872), (64, 19064388), (73, 16713984), (84, 14525248), (96, 12709592), (112, 10893936), (128, 9532194), (146, 8356992), (168, 7262624), (192, 6354796), (219, 5571328), (224, 5446968), (256, 4766097), (292, 4178496), (336, 3631312), (384, 3177398), (438, 2785664), (448, 2723484), (511, 2387712), (584, 2089248), (672, 1815656), (768, 1588699), (876, 1392832), (896, 1361742), (1022, 1193856), (1168, 1044624), (1344, 907828), (1533, 795904), (1752, 696416), (1792, 680871), (2044, 596928), (2336, 522312), (2688, 453914), (3066, 397952), (3109, 392448), (3504, 348208), (4088, 298464), (4672, 261156), (5376, 226957), (6132, 198976), (6218, 196224), (7008, 174104), (8176, 149232), (9327, 130816), (9344, 130578), (12264, 99488), (12436, 98112), (14016, 87052), (16352, 74616), (18654, 65408), (18688, 65289), (21763, 56064), (24528, 49744), (24872, 49056), (28032, 43526), (32704, 37308)]