496805008

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 1268490240

約数和(自身を除く): 771685232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 112, 119, 124, 133, 136, 152, 217, 238, 248, 266, 272, 304, 323, 434, 443, 476, 496, 527, 532, 589, 646, 868, 886, 952, 1054, 1064, 1178, 1292, 1736, 1772, 1904, 2108, 2128, 2261, 2356, 2584, 3101, 3472, 3544, 3689, 4123, 4216, 4522, 4712, 5168, 6202, 7088, 7378, 7531, 8246, 8417, 8432, 9044, 9424, 10013, 12404, 13733, 14756, 15062, 16492, 16834, 18088, 20026, 24808, 27466, 29512, 30124, 32984, 33668, 36176, 40052, 49616, 52717, 54932, 58919, 59024, 60248, 65968, 67336, 70091, 80104, 96131, 105434, 109864, 117838, 120496, 134672, 140182, 143089, 160208, 192262, 210868, 219728, 233461, 235676, 260927, 280364, 286178, 384524, 421736, 466922, 471352, 521854, 560728, 572356, 769048, 843472, 933844, 942704, 1001623, 1043708, 1121456, 1144712, 1538096, 1634227, 1826489, 1867688, 2003246, 2087416, 2289424, 3268454, 3652978, 3735376, 4006492, 4174832, 4435759, 6536908, 7305956, 8012984, 8871518, 13073816, 14611912, 16025968, 17743036, 26147632, 29223824, 31050313, 35486072, 62100626, 70972144, 124201252, 248402504, 496805008]

約数ペア:

[(1, 496805008), (2, 248402504), (4, 124201252), (7, 70972144), (8, 62100626), (14, 35486072), (16, 31050313), (17, 29223824), (19, 26147632), (28, 17743036), (31, 16025968), (34, 14611912), (38, 13073816), (56, 8871518), (62, 8012984), (68, 7305956), (76, 6536908), (112, 4435759), (119, 4174832), (124, 4006492), (133, 3735376), (136, 3652978), (152, 3268454), (217, 2289424), (238, 2087416), (248, 2003246), (266, 1867688), (272, 1826489), (304, 1634227), (323, 1538096), (434, 1144712), (443, 1121456), (476, 1043708), (496, 1001623), (527, 942704), (532, 933844), (589, 843472), (646, 769048), (868, 572356), (886, 560728), (952, 521854), (1054, 471352), (1064, 466922), (1178, 421736), (1292, 384524), (1736, 286178), (1772, 280364), (1904, 260927), (2108, 235676), (2128, 233461), (2261, 219728), (2356, 210868), (2584, 192262), (3101, 160208), (3472, 143089), (3544, 140182), (3689, 134672), (4123, 120496), (4216, 117838), (4522, 109864), (4712, 105434), (5168, 96131), (6202, 80104), (7088, 70091), (7378, 67336), (7531, 65968), (8246, 60248), (8417, 59024), (8432, 58919), (9044, 54932), (9424, 52717), (10013, 49616), (12404, 40052), (13733, 36176), (14756, 33668), (15062, 32984), (16492, 30124), (16834, 29512), (18088, 27466), (20026, 24808)]