242470228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 596852928

約数和(自身を除く): 354382700

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 49, 52, 77, 82, 91, 98, 143, 154, 164, 182, 196, 211, 286, 287, 308, 364, 422, 451, 533, 539, 572, 574, 637, 844, 902, 1001, 1066, 1078, 1148, 1274, 1477, 1804, 2002, 2009, 2132, 2156, 2321, 2548, 2743, 2954, 3157, 3731, 4004, 4018, 4642, 5486, 5863, 5908, 6314, 7007, 7462, 8036, 8651, 9284, 10339, 10972, 11726, 12628, 14014, 14924, 16247, 17302, 19201, 20678, 22099, 23452, 26117, 28028, 30173, 32494, 34604, 38402, 41041, 41356, 44198, 52234, 60346, 60557, 64988, 76804, 82082, 88396, 95161, 104468, 112463, 113729, 120692, 121114, 134407, 164164, 190322, 211211, 224926, 227458, 242228, 268814, 287287, 380644, 422422, 423899, 449852, 454916, 537628, 574574, 666127, 787241, 844844, 847798, 1149148, 1237093, 1332254, 1478477, 1574482, 1695596, 2474186, 2664508, 2956954, 3148964, 4662889, 4948372, 5510687, 5913908, 8659651, 9325778, 11021374, 17319302, 18651556, 22042748, 34638604, 60617557, 121235114, 242470228]

約数ペア:

[(1, 242470228), (2, 121235114), (4, 60617557), (7, 34638604), (11, 22042748), (13, 18651556), (14, 17319302), (22, 11021374), (26, 9325778), (28, 8659651), (41, 5913908), (44, 5510687), (49, 4948372), (52, 4662889), (77, 3148964), (82, 2956954), (91, 2664508), (98, 2474186), (143, 1695596), (154, 1574482), (164, 1478477), (182, 1332254), (196, 1237093), (211, 1149148), (286, 847798), (287, 844844), (308, 787241), (364, 666127), (422, 574574), (451, 537628), (533, 454916), (539, 449852), (572, 423899), (574, 422422), (637, 380644), (844, 287287), (902, 268814), (1001, 242228), (1066, 227458), (1078, 224926), (1148, 211211), (1274, 190322), (1477, 164164), (1804, 134407), (2002, 121114), (2009, 120692), (2132, 113729), (2156, 112463), (2321, 104468), (2548, 95161), (2743, 88396), (2954, 82082), (3157, 76804), (3731, 64988), (4004, 60557), (4018, 60346), (4642, 52234), (5486, 44198), (5863, 41356), (5908, 41041), (6314, 38402), (7007, 34604), (7462, 32494), (8036, 30173), (8651, 28028), (9284, 26117), (10339, 23452), (10972, 22099), (11726, 20678), (12628, 19201), (14014, 17302), (14924, 16247)]