328573232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 732453120

約数和(自身を除く): 403879888

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 104, 142, 152, 208, 247, 284, 304, 494, 568, 923, 988, 1136, 1171, 1349, 1846, 1976, 2342, 2698, 3692, 3952, 4684, 5396, 7384, 9368, 10792, 14768, 15223, 17537, 18736, 21584, 22249, 30446, 35074, 44498, 60892, 70148, 83141, 88996, 121784, 140296, 166282, 177992, 243568, 280592, 289237, 332564, 355984, 578474, 665128, 1080833, 1156948, 1330256, 1579679, 2161666, 2313896, 3159358, 4323332, 4627792, 6318716, 8646664, 12637432, 17293328, 20535827, 25274864, 41071654, 82143308, 164286616, 328573232]

約数ペア:

[(1, 328573232), (2, 164286616), (4, 82143308), (8, 41071654), (13, 25274864), (16, 20535827), (19, 17293328), (26, 12637432), (38, 8646664), (52, 6318716), (71, 4627792), (76, 4323332), (104, 3159358), (142, 2313896), (152, 2161666), (208, 1579679), (247, 1330256), (284, 1156948), (304, 1080833), (494, 665128), (568, 578474), (923, 355984), (988, 332564), (1136, 289237), (1171, 280592), (1349, 243568), (1846, 177992), (1976, 166282), (2342, 140296), (2698, 121784), (3692, 88996), (3952, 83141), (4684, 70148), (5396, 60892), (7384, 44498), (9368, 35074), (10792, 30446), (14768, 22249), (15223, 21584), (17537, 18736)]