491651072

素因数分解:

$2^{17}\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 108

約数和(自身を含む): 1115680608

約数和(自身を除く): 624029536

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 256, 341, 352, 484, 496, 512, 682, 704, 968, 992, 1024, 1364, 1408, 1936, 1984, 2048, 2728, 2816, 3751, 3872, 3968, 4096, 5456, 5632, 7502, 7744, 7936, 8192, 10912, 11264, 15004, 15488, 15872, 16384, 21824, 22528, 30008, 30976, 31744, 32768, 43648, 45056, 60016, 61952, 63488, 65536, 87296, 90112, 120032, 123904, 126976, 131072, 174592, 180224, 240064, 247808, 253952, 349184, 360448, 480128, 495616, 507904, 698368, 720896, 960256, 991232, 1015808, 1396736, 1441792, 1920512, 1982464, 2031616, 2793472, 3841024, 3964928, 4063232, 5586944, 7682048, 7929856, 11173888, 15364096, 15859712, 22347776, 30728192, 44695552, 61456384, 122912768, 245825536, 491651072]

約数ペア:

[(1, 491651072), (2, 245825536), (4, 122912768), (8, 61456384), (11, 44695552), (16, 30728192), (22, 22347776), (31, 15859712), (32, 15364096), (44, 11173888), (62, 7929856), (64, 7682048), (88, 5586944), (121, 4063232), (124, 3964928), (128, 3841024), (176, 2793472), (242, 2031616), (248, 1982464), (256, 1920512), (341, 1441792), (352, 1396736), (484, 1015808), (496, 991232), (512, 960256), (682, 720896), (704, 698368), (968, 507904), (992, 495616), (1024, 480128), (1364, 360448), (1408, 349184), (1936, 253952), (1984, 247808), (2048, 240064), (2728, 180224), (2816, 174592), (3751, 131072), (3872, 126976), (3968, 123904), (4096, 120032), (5456, 90112), (5632, 87296), (7502, 65536), (7744, 63488), (7936, 61952), (8192, 60016), (10912, 45056), (11264, 43648), (15004, 32768), (15488, 31744), (15872, 30976), (16384, 30008), (21824, 22528)]