393520752

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73859}}^1$

素因数の和:73910

約数の個数: 60

約数和(自身を含む): 1131092040

約数和(自身を除く): 737571288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 73859, 147718, 221577, 295436, 443154, 590872, 664731, 886308, 1181744, 1329462, 1772616, 2658924, 2732783, 3545232, 5317848, 5465566, 8198349, 10635696, 10931132, 16396698, 21862264, 24595047, 32793396, 43724528, 49190094, 65586792, 98380188, 131173584, 196760376, 393520752]

約数ペア:

[(1, 393520752), (2, 196760376), (3, 131173584), (4, 98380188), (6, 65586792), (8, 49190094), (9, 43724528), (12, 32793396), (16, 24595047), (18, 21862264), (24, 16396698), (36, 10931132), (37, 10635696), (48, 8198349), (72, 5465566), (74, 5317848), (111, 3545232), (144, 2732783), (148, 2658924), (222, 1772616), (296, 1329462), (333, 1181744), (444, 886308), (592, 664731), (666, 590872), (888, 443154), (1332, 295436), (1776, 221577), (2664, 147718), (5328, 73859)]