1428758784

素因数分解:

$2^8\times 3^3\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2253

約数の個数: 144

約数和(自身を含む): 4270651840

約数和(自身を除く): 2841893056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 256, 288, 291, 384, 388, 432, 576, 582, 768, 776, 864, 873, 1152, 1164, 1552, 1728, 1746, 2131, 2304, 2328, 2619, 3104, 3456, 3492, 4262, 4656, 5238, 6208, 6393, 6912, 6984, 8524, 9312, 10476, 12416, 12786, 13968, 17048, 18624, 19179, 20952, 24832, 25572, 27936, 34096, 37248, 38358, 41904, 51144, 55872, 57537, 68192, 74496, 76716, 83808, 102288, 111744, 115074, 136384, 153432, 167616, 204576, 206707, 223488, 230148, 272768, 306864, 335232, 409152, 413414, 460296, 545536, 613728, 620121, 670464, 818304, 826828, 920592, 1227456, 1240242, 1636608, 1653656, 1841184, 1860363, 2454912, 2480484, 3307312, 3682368, 3720726, 4909824, 4960968, 5581089, 6614624, 7364736, 7441452, 9921936, 11162178, 13229248, 14729472, 14882904, 19843872, 22324356, 26458496, 29765808, 39687744, 44648712, 52916992, 59531616, 79375488, 89297424, 119063232, 158750976, 178594848, 238126464, 357189696, 476252928, 714379392, 1428758784]

約数ペア:

[(1, 1428758784), (2, 714379392), (3, 476252928), (4, 357189696), (6, 238126464), (8, 178594848), (9, 158750976), (12, 119063232), (16, 89297424), (18, 79375488), (24, 59531616), (27, 52916992), (32, 44648712), (36, 39687744), (48, 29765808), (54, 26458496), (64, 22324356), (72, 19843872), (96, 14882904), (97, 14729472), (108, 13229248), (128, 11162178), (144, 9921936), (192, 7441452), (194, 7364736), (216, 6614624), (256, 5581089), (288, 4960968), (291, 4909824), (384, 3720726), (388, 3682368), (432, 3307312), (576, 2480484), (582, 2454912), (768, 1860363), (776, 1841184), (864, 1653656), (873, 1636608), (1152, 1240242), (1164, 1227456), (1552, 920592), (1728, 826828), (1746, 818304), (2131, 670464), (2304, 620121), (2328, 613728), (2619, 545536), (3104, 460296), (3456, 413414), (3492, 409152), (4262, 335232), (4656, 306864), (5238, 272768), (6208, 230148), (6393, 223488), (6912, 206707), (6984, 204576), (8524, 167616), (9312, 153432), (10476, 136384), (12416, 115074), (12786, 111744), (13968, 102288), (17048, 83808), (18624, 76716), (19179, 74496), (20952, 68192), (24832, 57537), (25572, 55872), (27936, 51144), (34096, 41904), (37248, 38358)]