1990656144

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{3019}}^1$

素因数の和:3293

約数の個数: 120

約数和(自身を含む): 5890570400

約数和(自身を除く): 3899914256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 241, 304, 342, 456, 482, 684, 723, 912, 964, 1368, 1446, 1928, 2169, 2736, 2892, 3019, 3856, 4338, 4579, 5784, 6038, 8676, 9057, 9158, 11568, 12076, 13737, 17352, 18114, 18316, 24152, 27171, 27474, 34704, 36228, 36632, 41211, 48304, 54342, 54948, 57361, 72456, 73264, 82422, 108684, 109896, 114722, 144912, 164844, 172083, 217368, 219792, 229444, 329688, 344166, 434736, 458888, 516249, 659376, 688332, 727579, 917776, 1032498, 1376664, 1455158, 2064996, 2182737, 2753328, 2910316, 4129992, 4365474, 5820632, 6548211, 8259984, 8730948, 11641264, 13096422, 13824001, 17461896, 26192844, 27648002, 34923792, 41472003, 52385688, 55296004, 82944006, 104771376, 110592008, 124416009, 165888012, 221184016, 248832018, 331776024, 497664036, 663552048, 995328072, 1990656144]

約数ペア:

[(1, 1990656144), (2, 995328072), (3, 663552048), (4, 497664036), (6, 331776024), (8, 248832018), (9, 221184016), (12, 165888012), (16, 124416009), (18, 110592008), (19, 104771376), (24, 82944006), (36, 55296004), (38, 52385688), (48, 41472003), (57, 34923792), (72, 27648002), (76, 26192844), (114, 17461896), (144, 13824001), (152, 13096422), (171, 11641264), (228, 8730948), (241, 8259984), (304, 6548211), (342, 5820632), (456, 4365474), (482, 4129992), (684, 2910316), (723, 2753328), (912, 2182737), (964, 2064996), (1368, 1455158), (1446, 1376664), (1928, 1032498), (2169, 917776), (2736, 727579), (2892, 688332), (3019, 659376), (3856, 516249), (4338, 458888), (4579, 434736), (5784, 344166), (6038, 329688), (8676, 229444), (9057, 219792), (9158, 217368), (11568, 172083), (12076, 164844), (13737, 144912), (17352, 114722), (18114, 109896), (18316, 108684), (24152, 82422), (27171, 73264), (27474, 72456), (34704, 57361), (36228, 54948), (36632, 54342), (41211, 48304)]