802463904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1043

約数の個数: 144

約数和(自身を含む): 2499456960

約数和(自身を除く): 1696993056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 439, 528, 577, 792, 878, 1056, 1154, 1317, 1584, 1731, 1756, 2308, 2634, 3168, 3462, 3512, 3951, 4616, 4829, 5193, 5268, 6347, 6924, 7024, 7902, 9232, 9658, 10386, 10536, 12694, 13848, 14048, 14487, 15804, 18464, 19041, 19316, 20772, 21072, 25388, 27696, 28974, 31608, 38082, 38632, 41544, 42144, 43461, 50776, 55392, 57123, 57948, 63216, 76164, 77264, 83088, 86922, 101552, 114246, 115896, 126432, 152328, 154528, 166176, 173844, 203104, 228492, 231792, 253303, 304656, 347688, 456984, 463584, 506606, 609312, 695376, 759909, 913968, 1013212, 1390752, 1519818, 1827936, 2026424, 2279727, 2786333, 3039636, 4052848, 4559454, 5572666, 6079272, 8105696, 8358999, 9118908, 11145332, 12158544, 16717998, 18237816, 22290664, 24317088, 25076997, 33435996, 36475632, 44581328, 50153994, 66871992, 72951264, 89162656, 100307988, 133743984, 200615976, 267487968, 401231952, 802463904]

約数ペア:

[(1, 802463904), (2, 401231952), (3, 267487968), (4, 200615976), (6, 133743984), (8, 100307988), (9, 89162656), (11, 72951264), (12, 66871992), (16, 50153994), (18, 44581328), (22, 36475632), (24, 33435996), (32, 25076997), (33, 24317088), (36, 22290664), (44, 18237816), (48, 16717998), (66, 12158544), (72, 11145332), (88, 9118908), (96, 8358999), (99, 8105696), (132, 6079272), (144, 5572666), (176, 4559454), (198, 4052848), (264, 3039636), (288, 2786333), (352, 2279727), (396, 2026424), (439, 1827936), (528, 1519818), (577, 1390752), (792, 1013212), (878, 913968), (1056, 759909), (1154, 695376), (1317, 609312), (1584, 506606), (1731, 463584), (1756, 456984), (2308, 347688), (2634, 304656), (3168, 253303), (3462, 231792), (3512, 228492), (3951, 203104), (4616, 173844), (4829, 166176), (5193, 154528), (5268, 152328), (6347, 126432), (6924, 115896), (7024, 114246), (7902, 101552), (9232, 86922), (9658, 83088), (10386, 77264), (10536, 76164), (12694, 63216), (13848, 57948), (14048, 57123), (14487, 55392), (15804, 50776), (18464, 43461), (19041, 42144), (19316, 41544), (20772, 38632), (21072, 38082), (25388, 31608), (27696, 28974)]