781124704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 1672314336

約数和(自身を除く): 891189632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 113, 131, 136, 194, 226, 262, 272, 388, 452, 524, 544, 776, 904, 1048, 1552, 1649, 1808, 1921, 2096, 2227, 3104, 3298, 3616, 3842, 4192, 4454, 6596, 7684, 8908, 10961, 12707, 13192, 14803, 15368, 17816, 21922, 25414, 26384, 29606, 30736, 35632, 43844, 50828, 52768, 59212, 61472, 71264, 87688, 101656, 118424, 175376, 186337, 203312, 216019, 236848, 251651, 350752, 372674, 406624, 432038, 473696, 503302, 745348, 864076, 1006604, 1435891, 1490696, 1728152, 2013208, 2871782, 2981392, 3456304, 4026416, 5743564, 5962784, 6912608, 8052832, 11487128, 22974256, 24410147, 45948512, 48820294, 97640588, 195281176, 390562352, 781124704]

約数ペア:

[(1, 781124704), (2, 390562352), (4, 195281176), (8, 97640588), (16, 48820294), (17, 45948512), (32, 24410147), (34, 22974256), (68, 11487128), (97, 8052832), (113, 6912608), (131, 5962784), (136, 5743564), (194, 4026416), (226, 3456304), (262, 2981392), (272, 2871782), (388, 2013208), (452, 1728152), (524, 1490696), (544, 1435891), (776, 1006604), (904, 864076), (1048, 745348), (1552, 503302), (1649, 473696), (1808, 432038), (1921, 406624), (2096, 372674), (2227, 350752), (3104, 251651), (3298, 236848), (3616, 216019), (3842, 203312), (4192, 186337), (4454, 175376), (6596, 118424), (7684, 101656), (8908, 87688), (10961, 71264), (12707, 61472), (13192, 59212), (14803, 52768), (15368, 50828), (17816, 43844), (21922, 35632), (25414, 30736), (26384, 29606)]