324738520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2308

約数の個数: 64

約数和(自身を含む): 761983200

約数和(自身を除く): 437244680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 131, 145, 232, 262, 290, 524, 580, 655, 1048, 1160, 1310, 2137, 2620, 3799, 4274, 5240, 7598, 8548, 10685, 15196, 17096, 18995, 21370, 30392, 37990, 42740, 61973, 75980, 85480, 123946, 151960, 247892, 279947, 309865, 495784, 559894, 619730, 1119788, 1239460, 1399735, 2239576, 2478920, 2799470, 5598940, 8118463, 11197880, 16236926, 32473852, 40592315, 64947704, 81184630, 162369260, 324738520]

約数ペア:

[(1, 324738520), (2, 162369260), (4, 81184630), (5, 64947704), (8, 40592315), (10, 32473852), (20, 16236926), (29, 11197880), (40, 8118463), (58, 5598940), (116, 2799470), (131, 2478920), (145, 2239576), (232, 1399735), (262, 1239460), (290, 1119788), (524, 619730), (580, 559894), (655, 495784), (1048, 309865), (1160, 279947), (1310, 247892), (2137, 151960), (2620, 123946), (3799, 85480), (4274, 75980), (5240, 61973), (7598, 42740), (8548, 37990), (10685, 30392), (15196, 21370), (17096, 18995)]