734851520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10391}}^1$

素因数の和:10438

約数の個数: 112

約数和(自身を含む): 1995513408

約数和(自身を除く): 1260661888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4160, 4420, 5440, 7072, 8840, 10391, 14144, 17680, 20782, 35360, 41564, 51955, 70720, 83128, 103910, 135083, 166256, 176647, 207820, 270166, 332512, 353294, 415640, 540332, 665024, 675415, 706588, 831280, 883235, 1080664, 1350830, 1413176, 1662560, 1766470, 2161328, 2296411, 2701660, 2826352, 3325120, 3532940, 4322656, 4592822, 5403320, 5652704, 7065880, 8645312, 9185644, 10806640, 11305408, 11482055, 14131760, 18371288, 21613280, 22964110, 28263520, 36742576, 43226560, 45928220, 56527040, 73485152, 91856440, 146970304, 183712880, 367425760, 734851520]

約数ペア:

[(1, 734851520), (2, 367425760), (4, 183712880), (5, 146970304), (8, 91856440), (10, 73485152), (13, 56527040), (16, 45928220), (17, 43226560), (20, 36742576), (26, 28263520), (32, 22964110), (34, 21613280), (40, 18371288), (52, 14131760), (64, 11482055), (65, 11305408), (68, 10806640), (80, 9185644), (85, 8645312), (104, 7065880), (130, 5652704), (136, 5403320), (160, 4592822), (170, 4322656), (208, 3532940), (221, 3325120), (260, 2826352), (272, 2701660), (320, 2296411), (340, 2161328), (416, 1766470), (442, 1662560), (520, 1413176), (544, 1350830), (680, 1080664), (832, 883235), (884, 831280), (1040, 706588), (1088, 675415), (1105, 665024), (1360, 540332), (1768, 415640), (2080, 353294), (2210, 332512), (2720, 270166), (3536, 207820), (4160, 176647), (4420, 166256), (5440, 135083), (7072, 103910), (8840, 83128), (10391, 70720), (14144, 51955), (17680, 41564), (20782, 35360)]