868666624

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 2155847680

約数和(自身を除く): 1287181056

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, 224, 248, 256, 266, 304, 434, 448, 496, 532, 589, 608, 823, 868, 896, 992, 1064, 1178, 1216, 1646, 1736, 1792, 1984, 2128, 2356, 2432, 3292, 3472, 3968, 4123, 4256, 4712, 4864, 5761, 6584, 6944, 7936, 8246, 8512, 9424, 11522, 13168, 13888, 15637, 16492, 17024, 18848, 23044, 25513, 26336, 27776, 31274, 32984, 34048, 37696, 46088, 51026, 52672, 55552, 62548, 65968, 75392, 92176, 102052, 105344, 109459, 125096, 131936, 150784, 178591, 184352, 204104, 210688, 218918, 250192, 263872, 357182, 368704, 408208, 437836, 484747, 500384, 527744, 714364, 737408, 816416, 875672, 969494, 1000768, 1055488, 1428728, 1474816, 1632832, 1751344, 1938988, 2001536, 2857456, 3265664, 3393229, 3502688, 3877976, 4003072, 5714912, 6531328, 6786458, 7005376, 7755952, 11429824, 13572916, 14010752, 15511904, 22859648, 27145832, 28021504, 31023808, 45719296, 54291664, 62047616, 108583328, 124095232, 217166656, 434333312, 868666624]

約数ペア:

[(1, 868666624), (2, 434333312), (4, 217166656), (7, 124095232), (8, 108583328), (14, 62047616), (16, 54291664), (19, 45719296), (28, 31023808), (31, 28021504), (32, 27145832), (38, 22859648), (56, 15511904), (62, 14010752), (64, 13572916), (76, 11429824), (112, 7755952), (124, 7005376), (128, 6786458), (133, 6531328), (152, 5714912), (217, 4003072), (224, 3877976), (248, 3502688), (256, 3393229), (266, 3265664), (304, 2857456), (434, 2001536), (448, 1938988), (496, 1751344), (532, 1632832), (589, 1474816), (608, 1428728), (823, 1055488), (868, 1000768), (896, 969494), (992, 875672), (1064, 816416), (1178, 737408), (1216, 714364), (1646, 527744), (1736, 500384), (1792, 484747), (1984, 437836), (2128, 408208), (2356, 368704), (2432, 357182), (3292, 263872), (3472, 250192), (3968, 218918), (4123, 210688), (4256, 204104), (4712, 184352), (4864, 178591), (5761, 150784), (6584, 131936), (6944, 125096), (7936, 109459), (8246, 105344), (8512, 102052), (9424, 92176), (11522, 75392), (13168, 65968), (13888, 62548), (15637, 55552), (16492, 52672), (17024, 51026), (18848, 46088), (23044, 37696), (25513, 34048), (26336, 32984), (27776, 31274)]