248520552

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 791907840

約数和(自身を除く): 543387288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 49, 51, 56, 62, 68, 84, 93, 98, 102, 119, 124, 136, 147, 168, 186, 196, 204, 217, 238, 248, 294, 357, 372, 392, 401, 408, 434, 476, 527, 588, 651, 714, 744, 802, 833, 868, 952, 1054, 1176, 1203, 1302, 1428, 1519, 1581, 1604, 1666, 1736, 2108, 2406, 2499, 2604, 2807, 2856, 3038, 3162, 3208, 3332, 3689, 4216, 4557, 4812, 4998, 5208, 5614, 6076, 6324, 6664, 6817, 7378, 8421, 9114, 9624, 9996, 11067, 11228, 12152, 12431, 12648, 13634, 14756, 16842, 18228, 19649, 19992, 20451, 22134, 22456, 24862, 25823, 27268, 29512, 33684, 36456, 37293, 39298, 40902, 44268, 47719, 49724, 51646, 54536, 58947, 67368, 74586, 77469, 78596, 81804, 87017, 88536, 95438, 99448, 103292, 117894, 143157, 149172, 154938, 157192, 163608, 174034, 190876, 206584, 211327, 235788, 261051, 286314, 298344, 309876, 334033, 348068, 381752, 422654, 471576, 522102, 572628, 609119, 619752, 633981, 668066, 696136, 845308, 1002099, 1044204, 1145256, 1218238, 1267962, 1336132, 1479289, 1690616, 1827357, 2004198, 2088408, 2436476, 2535924, 2672264, 2958578, 3654714, 4008396, 4437867, 4872952, 5071848, 5917156, 7309428, 8016792, 8875734, 10355023, 11834312, 14618856, 17751468, 20710046, 31065069, 35502936, 41420092, 62130138, 82840184, 124260276, 248520552]

約数ペア:

[(1, 248520552), (2, 124260276), (3, 82840184), (4, 62130138), (6, 41420092), (7, 35502936), (8, 31065069), (12, 20710046), (14, 17751468), (17, 14618856), (21, 11834312), (24, 10355023), (28, 8875734), (31, 8016792), (34, 7309428), (42, 5917156), (49, 5071848), (51, 4872952), (56, 4437867), (62, 4008396), (68, 3654714), (84, 2958578), (93, 2672264), (98, 2535924), (102, 2436476), (119, 2088408), (124, 2004198), (136, 1827357), (147, 1690616), (168, 1479289), (186, 1336132), (196, 1267962), (204, 1218238), (217, 1145256), (238, 1044204), (248, 1002099), (294, 845308), (357, 696136), (372, 668066), (392, 633981), (401, 619752), (408, 609119), (434, 572628), (476, 522102), (527, 471576), (588, 422654), (651, 381752), (714, 348068), (744, 334033), (802, 309876), (833, 298344), (868, 286314), (952, 261051), (1054, 235788), (1176, 211327), (1203, 206584), (1302, 190876), (1428, 174034), (1519, 163608), (1581, 157192), (1604, 154938), (1666, 149172), (1736, 143157), (2108, 117894), (2406, 103292), (2499, 99448), (2604, 95438), (2807, 88536), (2856, 87017), (3038, 81804), (3162, 78596), (3208, 77469), (3332, 74586), (3689, 67368), (4216, 58947), (4557, 54536), (4812, 51646), (4998, 49724), (5208, 47719), (5614, 44268), (6076, 40902), (6324, 39298), (6664, 37293), (6817, 36456), (7378, 33684), (8421, 29512), (9114, 27268), (9624, 25823), (9996, 24862), (11067, 22456), (11228, 22134), (12152, 20451), (12431, 19992), (12648, 19649), (13634, 18228), (14756, 16842)]