328045130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 689955840

約数和(自身を除く): 361910710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 137, 158, 274, 395, 433, 553, 685, 790, 866, 959, 1106, 1370, 1918, 2165, 2765, 3031, 4330, 4795, 5530, 6062, 9590, 10823, 15155, 21646, 30310, 34207, 54115, 59321, 68414, 75761, 108230, 118642, 151522, 171035, 239449, 296605, 342070, 378805, 415247, 478898, 593210, 757610, 830494, 1197245, 2076235, 2394490, 4152470, 4686359, 9372718, 23431795, 32804513, 46863590, 65609026, 164022565, 328045130]

約数ペア:

[(1, 328045130), (2, 164022565), (5, 65609026), (7, 46863590), (10, 32804513), (14, 23431795), (35, 9372718), (70, 4686359), (79, 4152470), (137, 2394490), (158, 2076235), (274, 1197245), (395, 830494), (433, 757610), (553, 593210), (685, 478898), (790, 415247), (866, 378805), (959, 342070), (1106, 296605), (1370, 239449), (1918, 171035), (2165, 151522), (2765, 118642), (3031, 108230), (4330, 75761), (4795, 68414), (5530, 59321), (6062, 54115), (9590, 34207), (10823, 30310), (15155, 21646)]