470747648

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 1173258240

約数和(自身を除く): 702510592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 223, 224, 248, 256, 266, 304, 434, 446, 448, 496, 512, 532, 589, 608, 868, 892, 896, 992, 1064, 1178, 1216, 1561, 1736, 1784, 1792, 1984, 2128, 2356, 2432, 3122, 3472, 3568, 3584, 3968, 4123, 4237, 4256, 4712, 4864, 6244, 6913, 6944, 7136, 7936, 8246, 8474, 8512, 9424, 9728, 12488, 13826, 13888, 14272, 15872, 16492, 16948, 17024, 18848, 24976, 27652, 27776, 28544, 29659, 32984, 33896, 34048, 37696, 48391, 49952, 55304, 55552, 57088, 59318, 65968, 67792, 68096, 75392, 96782, 99904, 110608, 111104, 114176, 118636, 131347, 131936, 135584, 150784, 193564, 199808, 221216, 237272, 262694, 263872, 271168, 301568, 387128, 399616, 442432, 474544, 525388, 527744, 542336, 774256, 799232, 884864, 919429, 949088, 1050776, 1055488, 1084672, 1548512, 1769728, 1838858, 1898176, 2101552, 2110976, 2169344, 3097024, 3539456, 3677716, 3796352, 4203104, 6194048, 7355432, 7592704, 8406208, 12388096, 14710864, 15185408, 16812416, 24776192, 29421728, 33624832, 58843456, 67249664, 117686912, 235373824, 470747648]

約数ペア:

[(1, 470747648), (2, 235373824), (4, 117686912), (7, 67249664), (8, 58843456), (14, 33624832), (16, 29421728), (19, 24776192), (28, 16812416), (31, 15185408), (32, 14710864), (38, 12388096), (56, 8406208), (62, 7592704), (64, 7355432), (76, 6194048), (112, 4203104), (124, 3796352), (128, 3677716), (133, 3539456), (152, 3097024), (217, 2169344), (223, 2110976), (224, 2101552), (248, 1898176), (256, 1838858), (266, 1769728), (304, 1548512), (434, 1084672), (446, 1055488), (448, 1050776), (496, 949088), (512, 919429), (532, 884864), (589, 799232), (608, 774256), (868, 542336), (892, 527744), (896, 525388), (992, 474544), (1064, 442432), (1178, 399616), (1216, 387128), (1561, 301568), (1736, 271168), (1784, 263872), (1792, 262694), (1984, 237272), (2128, 221216), (2356, 199808), (2432, 193564), (3122, 150784), (3472, 135584), (3568, 131936), (3584, 131347), (3968, 118636), (4123, 114176), (4237, 111104), (4256, 110608), (4712, 99904), (4864, 96782), (6244, 75392), (6913, 68096), (6944, 67792), (7136, 65968), (7936, 59318), (8246, 57088), (8474, 55552), (8512, 55304), (9424, 49952), (9728, 48391), (12488, 37696), (13826, 34048), (13888, 33896), (14272, 32984), (15872, 29659), (16492, 28544), (16948, 27776), (17024, 27652), (18848, 24976)]