1320458328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{873319}}^1$

素因数の和:873341

約数の個数: 64

約数和(自身を含む): 4191936000

約数和(自身を除く): 2871477672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 873319, 1746638, 2619957, 3493276, 5239914, 6113233, 6986552, 7859871, 10479828, 12226466, 15719742, 18339699, 20959656, 23579613, 24452932, 31439484, 36679398, 47159226, 48905864, 55019097, 62878968, 73358796, 94318452, 110038194, 146717592, 165057291, 188636904, 220076388, 330114582, 440152776, 660229164, 1320458328]

約数ペア:

[(1, 1320458328), (2, 660229164), (3, 440152776), (4, 330114582), (6, 220076388), (7, 188636904), (8, 165057291), (9, 146717592), (12, 110038194), (14, 94318452), (18, 73358796), (21, 62878968), (24, 55019097), (27, 48905864), (28, 47159226), (36, 36679398), (42, 31439484), (54, 24452932), (56, 23579613), (63, 20959656), (72, 18339699), (84, 15719742), (108, 12226466), (126, 10479828), (168, 7859871), (189, 6986552), (216, 6113233), (252, 5239914), (378, 3493276), (504, 2619957), (756, 1746638), (1512, 873319)]