255443448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 742291200

約数和(自身を除く): 486847752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 41, 52, 57, 76, 78, 82, 104, 114, 123, 152, 156, 164, 228, 246, 247, 312, 328, 456, 492, 494, 533, 741, 779, 984, 988, 1051, 1066, 1482, 1558, 1599, 1976, 2102, 2132, 2337, 2964, 3116, 3153, 3198, 4204, 4264, 4674, 5928, 6232, 6306, 6396, 8408, 9348, 10127, 12612, 12792, 13663, 18696, 19969, 20254, 25224, 27326, 30381, 39938, 40508, 40989, 43091, 54652, 59907, 60762, 79876, 81016, 81978, 86182, 109304, 119814, 121524, 129273, 159752, 163956, 172364, 239628, 243048, 258546, 259597, 327912, 344728, 479256, 517092, 519194, 560183, 778791, 818729, 1034184, 1038388, 1120366, 1557582, 1637458, 1680549, 2076776, 2240732, 2456187, 3115164, 3274916, 3361098, 4481464, 4912374, 6230328, 6549832, 6722196, 9824748, 10643477, 13444392, 19649496, 21286954, 31930431, 42573908, 63860862, 85147816, 127721724, 255443448]

約数ペア:

[(1, 255443448), (2, 127721724), (3, 85147816), (4, 63860862), (6, 42573908), (8, 31930431), (12, 21286954), (13, 19649496), (19, 13444392), (24, 10643477), (26, 9824748), (38, 6722196), (39, 6549832), (41, 6230328), (52, 4912374), (57, 4481464), (76, 3361098), (78, 3274916), (82, 3115164), (104, 2456187), (114, 2240732), (123, 2076776), (152, 1680549), (156, 1637458), (164, 1557582), (228, 1120366), (246, 1038388), (247, 1034184), (312, 818729), (328, 778791), (456, 560183), (492, 519194), (494, 517092), (533, 479256), (741, 344728), (779, 327912), (984, 259597), (988, 258546), (1051, 243048), (1066, 239628), (1482, 172364), (1558, 163956), (1599, 159752), (1976, 129273), (2102, 121524), (2132, 119814), (2337, 109304), (2964, 86182), (3116, 81978), (3153, 81016), (3198, 79876), (4204, 60762), (4264, 59907), (4674, 54652), (5928, 43091), (6232, 40989), (6306, 40508), (6396, 39938), (8408, 30381), (9348, 27326), (10127, 25224), (12612, 20254), (12792, 19969), (13663, 18696)]