1806017904

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:652

約数の個数: 160

約数和(自身を含む): 5303232000

約数和(自身を除く): 3497214096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 107, 108, 144, 178, 214, 216, 267, 321, 356, 428, 432, 439, 534, 642, 712, 801, 856, 878, 963, 1068, 1284, 1317, 1424, 1602, 1712, 1756, 1926, 2136, 2403, 2568, 2634, 2889, 3204, 3512, 3852, 3951, 4272, 4806, 5136, 5268, 5778, 6408, 7024, 7704, 7902, 9523, 9612, 10536, 11556, 11853, 12816, 15408, 15804, 19046, 19224, 21072, 23112, 23706, 28569, 31608, 38092, 38448, 39071, 46224, 46973, 47412, 57138, 63216, 76184, 78142, 85707, 93946, 94824, 114276, 117213, 140919, 152368, 156284, 171414, 187892, 189648, 228552, 234426, 257121, 281838, 312568, 342828, 351639, 375784, 422757, 457104, 468852, 514242, 563676, 625136, 685656, 703278, 751568, 845514, 937704, 1028484, 1054917, 1127352, 1268271, 1371312, 1406556, 1691028, 1875408, 2056968, 2109834, 2254704, 2536542, 2813112, 3382056, 4113936, 4180597, 4219668, 5073084, 5626224, 6764112, 8361194, 8439336, 10146168, 12541791, 16722388, 16878672, 20292336, 25083582, 33444776, 37625373, 50167164, 66889552, 75250746, 100334328, 112876119, 150501492, 200668656, 225752238, 301002984, 451504476, 602005968, 903008952, 1806017904]

約数ペア:

[(1, 1806017904), (2, 903008952), (3, 602005968), (4, 451504476), (6, 301002984), (8, 225752238), (9, 200668656), (12, 150501492), (16, 112876119), (18, 100334328), (24, 75250746), (27, 66889552), (36, 50167164), (48, 37625373), (54, 33444776), (72, 25083582), (89, 20292336), (107, 16878672), (108, 16722388), (144, 12541791), (178, 10146168), (214, 8439336), (216, 8361194), (267, 6764112), (321, 5626224), (356, 5073084), (428, 4219668), (432, 4180597), (439, 4113936), (534, 3382056), (642, 2813112), (712, 2536542), (801, 2254704), (856, 2109834), (878, 2056968), (963, 1875408), (1068, 1691028), (1284, 1406556), (1317, 1371312), (1424, 1268271), (1602, 1127352), (1712, 1054917), (1756, 1028484), (1926, 937704), (2136, 845514), (2403, 751568), (2568, 703278), (2634, 685656), (2889, 625136), (3204, 563676), (3512, 514242), (3852, 468852), (3951, 457104), (4272, 422757), (4806, 375784), (5136, 351639), (5268, 342828), (5778, 312568), (6408, 281838), (7024, 257121), (7704, 234426), (7902, 228552), (9523, 189648), (9612, 187892), (10536, 171414), (11556, 156284), (11853, 152368), (12816, 140919), (15408, 117213), (15804, 114276), (19046, 94824), (19224, 93946), (21072, 85707), (23112, 78142), (23706, 76184), (28569, 63216), (31608, 57138), (38092, 47412), (38448, 46973), (39071, 46224)]