1278290052

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 3684925440

約数和(自身を除く): 2406635388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 107, 108, 117, 127, 134, 156, 201, 214, 234, 254, 268, 321, 351, 381, 402, 428, 468, 508, 603, 642, 702, 762, 804, 871, 963, 1143, 1206, 1284, 1391, 1404, 1524, 1651, 1742, 1809, 1926, 2286, 2412, 2613, 2782, 2889, 3302, 3429, 3484, 3618, 3852, 4173, 4572, 4953, 5226, 5564, 5778, 6604, 6858, 7169, 7236, 7839, 8346, 8509, 9906, 10452, 11556, 12519, 13589, 13716, 14338, 14859, 15678, 16692, 17018, 19812, 21507, 23517, 25038, 25527, 27178, 28676, 29718, 31356, 34036, 37557, 40767, 43014, 44577, 47034, 50076, 51054, 54356, 59436, 64521, 75114, 76581, 81534, 86028, 89154, 93197, 94068, 102108, 110617, 122301, 129042, 150228, 153162, 163068, 176657, 178308, 186394, 193563, 221234, 229743, 244602, 258084, 279591, 306324, 331851, 353314, 366903, 372788, 387126, 442468, 459486, 489204, 529971, 559182, 663702, 706628, 733806, 774252, 838773, 910463, 918972, 995553, 1059942, 1118364, 1327404, 1467612, 1589913, 1677546, 1820926, 1991106, 2119884, 2516319, 2731389, 2986659, 3179826, 3355092, 3641852, 3982212, 4769739, 5032638, 5462778, 5973318, 6359652, 8194167, 9539478, 10065276, 10925556, 11836019, 11946636, 16388334, 19078956, 23672038, 24582501, 32776668, 35508057, 47344076, 49165002, 71016114, 98330004, 106524171, 142032228, 213048342, 319572513, 426096684, 639145026, 1278290052]

約数ペア:

[(1, 1278290052), (2, 639145026), (3, 426096684), (4, 319572513), (6, 213048342), (9, 142032228), (12, 106524171), (13, 98330004), (18, 71016114), (26, 49165002), (27, 47344076), (36, 35508057), (39, 32776668), (52, 24582501), (54, 23672038), (67, 19078956), (78, 16388334), (107, 11946636), (108, 11836019), (117, 10925556), (127, 10065276), (134, 9539478), (156, 8194167), (201, 6359652), (214, 5973318), (234, 5462778), (254, 5032638), (268, 4769739), (321, 3982212), (351, 3641852), (381, 3355092), (402, 3179826), (428, 2986659), (468, 2731389), (508, 2516319), (603, 2119884), (642, 1991106), (702, 1820926), (762, 1677546), (804, 1589913), (871, 1467612), (963, 1327404), (1143, 1118364), (1206, 1059942), (1284, 995553), (1391, 918972), (1404, 910463), (1524, 838773), (1651, 774252), (1742, 733806), (1809, 706628), (1926, 663702), (2286, 559182), (2412, 529971), (2613, 489204), (2782, 459486), (2889, 442468), (3302, 387126), (3429, 372788), (3484, 366903), (3618, 353314), (3852, 331851), (4173, 306324), (4572, 279591), (4953, 258084), (5226, 244602), (5564, 229743), (5778, 221234), (6604, 193563), (6858, 186394), (7169, 178308), (7236, 176657), (7839, 163068), (8346, 153162), (8509, 150228), (9906, 129042), (10452, 122301), (11556, 110617), (12519, 102108), (13589, 94068), (13716, 93197), (14338, 89154), (14859, 86028), (15678, 81534), (16692, 76581), (17018, 75114), (19812, 64521), (21507, 59436), (23517, 54356), (25038, 51054), (25527, 50076), (27178, 47034), (28676, 44577), (29718, 43014), (31356, 40767), (34036, 37557)]