646462096

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 1530306816

約数和(自身を除く): 883844720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 67, 98, 112, 124, 134, 196, 217, 248, 268, 392, 397, 434, 469, 496, 536, 784, 794, 868, 938, 1072, 1519, 1588, 1736, 1876, 2077, 2779, 3038, 3176, 3283, 3472, 3752, 4154, 5558, 6076, 6352, 6566, 7504, 8308, 11116, 12152, 12307, 13132, 14539, 16616, 19453, 22232, 24304, 24614, 26264, 26599, 29078, 33232, 38906, 44464, 49228, 52528, 53198, 58156, 77812, 86149, 98456, 101773, 106396, 116312, 155624, 172298, 186193, 196912, 203546, 212792, 232624, 311248, 344596, 372386, 407092, 425584, 603043, 689192, 744772, 814184, 824569, 1206086, 1303351, 1378384, 1489544, 1628368, 1649138, 2412172, 2606702, 2979088, 3298276, 4824344, 5213404, 5771983, 6596552, 9648688, 10426808, 11543966, 13193104, 20853616, 23087932, 40403881, 46175864, 80807762, 92351728, 161615524, 323231048, 646462096]

約数ペア:

[(1, 646462096), (2, 323231048), (4, 161615524), (7, 92351728), (8, 80807762), (14, 46175864), (16, 40403881), (28, 23087932), (31, 20853616), (49, 13193104), (56, 11543966), (62, 10426808), (67, 9648688), (98, 6596552), (112, 5771983), (124, 5213404), (134, 4824344), (196, 3298276), (217, 2979088), (248, 2606702), (268, 2412172), (392, 1649138), (397, 1628368), (434, 1489544), (469, 1378384), (496, 1303351), (536, 1206086), (784, 824569), (794, 814184), (868, 744772), (938, 689192), (1072, 603043), (1519, 425584), (1588, 407092), (1736, 372386), (1876, 344596), (2077, 311248), (2779, 232624), (3038, 212792), (3176, 203546), (3283, 196912), (3472, 186193), (3752, 172298), (4154, 155624), (5558, 116312), (6076, 106396), (6352, 101773), (6566, 98456), (7504, 86149), (8308, 77812), (11116, 58156), (12152, 53198), (12307, 52528), (13132, 49228), (14539, 44464), (16616, 38906), (19453, 33232), (22232, 29078), (24304, 26599), (24614, 26264)]