788102770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 1850542848

約数和(自身を除く): 1062440078

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 169, 182, 217, 245, 307, 310, 338, 403, 434, 455, 490, 614, 637, 806, 845, 910, 1085, 1183, 1274, 1519, 1535, 1690, 2015, 2149, 2170, 2366, 2821, 3038, 3070, 3185, 3991, 4030, 4298, 5239, 5642, 5915, 6370, 7595, 7982, 8281, 9517, 10478, 10745, 11830, 14105, 15043, 15190, 16562, 19034, 19747, 19955, 21490, 26195, 27937, 28210, 30086, 36673, 39494, 39910, 41405, 47585, 51883, 52390, 55874, 66619, 73346, 75215, 82810, 95170, 98735, 103766, 123721, 133238, 139685, 150430, 183365, 195559, 197470, 247442, 256711, 259415, 279370, 333095, 363181, 366730, 391118, 466333, 513422, 518830, 618605, 666190, 726362, 866047, 932666, 977795, 1237210, 1283555, 1608373, 1732094, 1815905, 1955590, 2331665, 2542267, 2567110, 3216746, 3631810, 4330235, 4663330, 5084534, 6062329, 8041865, 8660470, 11258611, 12124658, 12711335, 16083730, 22517222, 25422670, 30311645, 56293055, 60623290, 78810277, 112586110, 157620554, 394051385, 788102770]

約数ペア:

[(1, 788102770), (2, 394051385), (5, 157620554), (7, 112586110), (10, 78810277), (13, 60623290), (14, 56293055), (26, 30311645), (31, 25422670), (35, 22517222), (49, 16083730), (62, 12711335), (65, 12124658), (70, 11258611), (91, 8660470), (98, 8041865), (130, 6062329), (155, 5084534), (169, 4663330), (182, 4330235), (217, 3631810), (245, 3216746), (307, 2567110), (310, 2542267), (338, 2331665), (403, 1955590), (434, 1815905), (455, 1732094), (490, 1608373), (614, 1283555), (637, 1237210), (806, 977795), (845, 932666), (910, 866047), (1085, 726362), (1183, 666190), (1274, 618605), (1519, 518830), (1535, 513422), (1690, 466333), (2015, 391118), (2149, 366730), (2170, 363181), (2366, 333095), (2821, 279370), (3038, 259415), (3070, 256711), (3185, 247442), (3991, 197470), (4030, 195559), (4298, 183365), (5239, 150430), (5642, 139685), (5915, 133238), (6370, 123721), (7595, 103766), (7982, 98735), (8281, 95170), (9517, 82810), (10478, 75215), (10745, 73346), (11830, 66619), (14105, 55874), (15043, 52390), (15190, 51883), (16562, 47585), (19034, 41405), (19747, 39910), (19955, 39494), (21490, 36673), (26195, 30086), (27937, 28210)]