887137664

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 2249548800

約数和(自身を除く): 1362411136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 41, 56, 62, 64, 76, 82, 112, 124, 128, 133, 152, 164, 217, 224, 248, 266, 287, 304, 328, 434, 448, 496, 532, 574, 589, 608, 656, 779, 868, 896, 992, 1064, 1148, 1178, 1216, 1271, 1312, 1558, 1681, 1736, 1984, 2128, 2296, 2356, 2432, 2542, 2624, 3116, 3362, 3472, 3968, 4123, 4256, 4592, 4712, 5084, 5248, 5453, 6232, 6724, 6944, 8246, 8512, 8897, 9184, 9424, 10168, 10906, 11767, 12464, 13448, 13888, 16492, 17024, 17794, 18368, 18848, 20336, 21812, 23534, 24149, 24928, 26896, 27776, 31939, 32984, 35588, 36736, 37696, 40672, 43624, 47068, 48298, 49856, 52111, 53792, 63878, 65968, 71176, 75392, 81344, 87248, 94136, 96596, 99712, 104222, 107584, 127756, 131936, 142352, 162688, 169043, 174496, 188272, 193192, 208444, 215168, 223573, 255512, 263872, 284704, 338086, 348992, 364777, 376544, 386384, 416888, 447146, 511024, 527744, 569408, 676172, 697984, 729554, 753088, 772768, 833776, 894292, 990109, 1022048, 1138816, 1352344, 1459108, 1506176, 1545536, 1667552, 1788584, 1980218, 2044096, 2704688, 2918216, 3091072, 3335104, 3577168, 3960436, 4088192, 5409376, 5836432, 6670208, 6930763, 7154336, 7920872, 10818752, 11672864, 13861526, 14308672, 15841744, 21637504, 23345728, 27723052, 28617344, 31683488, 46691456, 55446104, 63366976, 110892208, 126733952, 221784416, 443568832, 887137664]

約数ペア:

[(1, 887137664), (2, 443568832), (4, 221784416), (7, 126733952), (8, 110892208), (14, 63366976), (16, 55446104), (19, 46691456), (28, 31683488), (31, 28617344), (32, 27723052), (38, 23345728), (41, 21637504), (56, 15841744), (62, 14308672), (64, 13861526), (76, 11672864), (82, 10818752), (112, 7920872), (124, 7154336), (128, 6930763), (133, 6670208), (152, 5836432), (164, 5409376), (217, 4088192), (224, 3960436), (248, 3577168), (266, 3335104), (287, 3091072), (304, 2918216), (328, 2704688), (434, 2044096), (448, 1980218), (496, 1788584), (532, 1667552), (574, 1545536), (589, 1506176), (608, 1459108), (656, 1352344), (779, 1138816), (868, 1022048), (896, 990109), (992, 894292), (1064, 833776), (1148, 772768), (1178, 753088), (1216, 729554), (1271, 697984), (1312, 676172), (1558, 569408), (1681, 527744), (1736, 511024), (1984, 447146), (2128, 416888), (2296, 386384), (2356, 376544), (2432, 364777), (2542, 348992), (2624, 338086), (3116, 284704), (3362, 263872), (3472, 255512), (3968, 223573), (4123, 215168), (4256, 208444), (4592, 193192), (4712, 188272), (5084, 174496), (5248, 169043), (5453, 162688), (6232, 142352), (6724, 131936), (6944, 127756), (8246, 107584), (8512, 104222), (8897, 99712), (9184, 96596), (9424, 94136), (10168, 87248), (10906, 81344), (11767, 75392), (12464, 71176), (13448, 65968), (13888, 63878), (16492, 53792), (17024, 52111), (17794, 49856), (18368, 48298), (18848, 47068), (20336, 43624), (21812, 40672), (23534, 37696), (24149, 36736), (24928, 35588), (26896, 32984), (27776, 31939)]