291264237243

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1646

約数の個数: 144

約数和(自身を含む): 521833777920

約数和(自身を除く): 230569540677

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 163, 167, 171, 399, 441, 489, 501, 931, 1141, 1169, 1197, 1277, 1467, 1503, 2793, 3097, 3173, 3423, 3507, 3831, 7987, 8183, 8379, 8939, 9291, 9519, 10269, 10521, 11493, 21679, 22211, 23961, 24263, 24549, 26817, 27221, 27873, 28557, 62573, 65037, 66633, 71883, 72789, 73647, 80451, 81663, 151753, 155477, 169841, 187719, 190547, 195111, 199899, 208151, 213259, 218367, 244989, 455259, 466431, 509523, 517199, 563157, 571641, 624453, 639777, 1188887, 1333829, 1365777, 1399293, 1457057, 1492813, 1528569, 1551597, 1714923, 1873359, 1919331, 3566661, 3620393, 3954869, 4001487, 4051921, 4371171, 4478439, 4654791, 10199399, 10449691, 10699983, 10861179, 11864607, 12004461, 12155763, 13113513, 13435317, 25342751, 27684083, 28363447, 30598197, 31349073, 32583537, 34761217, 35593821, 36467289, 76028253, 83052249, 85090341, 91794591, 94047219, 104283651, 193788581, 198544129, 228084759, 243328519, 249156747, 255271023, 312850953, 581365743, 595632387, 660463123, 729985557, 1703299633, 1744097229, 1786897161, 1981389369, 2189956671, 4623241861, 5109898899, 5944168107, 13869725583, 15329696697, 32362693027, 41609176749, 97088079081, 291264237243]

約数ペア:

[(1, 291264237243), (3, 97088079081), (7, 41609176749), (9, 32362693027), (19, 15329696697), (21, 13869725583), (49, 5944168107), (57, 5109898899), (63, 4623241861), (133, 2189956671), (147, 1981389369), (163, 1786897161), (167, 1744097229), (171, 1703299633), (399, 729985557), (441, 660463123), (489, 595632387), (501, 581365743), (931, 312850953), (1141, 255271023), (1169, 249156747), (1197, 243328519), (1277, 228084759), (1467, 198544129), (1503, 193788581), (2793, 104283651), (3097, 94047219), (3173, 91794591), (3423, 85090341), (3507, 83052249), (3831, 76028253), (7987, 36467289), (8183, 35593821), (8379, 34761217), (8939, 32583537), (9291, 31349073), (9519, 30598197), (10269, 28363447), (10521, 27684083), (11493, 25342751), (21679, 13435317), (22211, 13113513), (23961, 12155763), (24263, 12004461), (24549, 11864607), (26817, 10861179), (27221, 10699983), (27873, 10449691), (28557, 10199399), (62573, 4654791), (65037, 4478439), (66633, 4371171), (71883, 4051921), (72789, 4001487), (73647, 3954869), (80451, 3620393), (81663, 3566661), (151753, 1919331), (155477, 1873359), (169841, 1714923), (187719, 1551597), (190547, 1528569), (195111, 1492813), (199899, 1457057), (208151, 1399293), (213259, 1365777), (218367, 1333829), (244989, 1188887), (455259, 639777), (466431, 624453), (509523, 571641), (517199, 563157)]