734207968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 1715624064

約数和(自身を除く): 981416096

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 197, 208, 221, 248, 272, 289, 394, 403, 416, 442, 496, 527, 544, 578, 788, 806, 884, 992, 1054, 1156, 1576, 1612, 1768, 2108, 2312, 2561, 3152, 3224, 3349, 3536, 3757, 4216, 4624, 5122, 6107, 6304, 6448, 6698, 6851, 7072, 7514, 8432, 8959, 9248, 10244, 12214, 12896, 13396, 13702, 15028, 16864, 17918, 20488, 24428, 26792, 27404, 30056, 35836, 40976, 43537, 48856, 53584, 54808, 56933, 60112, 71672, 79391, 81952, 87074, 97712, 103819, 107168, 109616, 113866, 116467, 120224, 143344, 158782, 174148, 195424, 207638, 219232, 227732, 232934, 286688, 317564, 348296, 415276, 455464, 465868, 635128, 696592, 740129, 830552, 910928, 931736, 1270256, 1349647, 1393184, 1480258, 1661104, 1764923, 1821856, 1863472, 2540512, 2699294, 2960516, 3322208, 3529846, 3726944, 5398588, 5921032, 7059692, 10797176, 11842064, 14119384, 21594352, 22943999, 23684128, 28238768, 43188704, 45887998, 56477536, 91775996, 183551992, 367103984, 734207968]

約数ペア:

[(1, 734207968), (2, 367103984), (4, 183551992), (8, 91775996), (13, 56477536), (16, 45887998), (17, 43188704), (26, 28238768), (31, 23684128), (32, 22943999), (34, 21594352), (52, 14119384), (62, 11842064), (68, 10797176), (104, 7059692), (124, 5921032), (136, 5398588), (197, 3726944), (208, 3529846), (221, 3322208), (248, 2960516), (272, 2699294), (289, 2540512), (394, 1863472), (403, 1821856), (416, 1764923), (442, 1661104), (496, 1480258), (527, 1393184), (544, 1349647), (578, 1270256), (788, 931736), (806, 910928), (884, 830552), (992, 740129), (1054, 696592), (1156, 635128), (1576, 465868), (1612, 455464), (1768, 415276), (2108, 348296), (2312, 317564), (2561, 286688), (3152, 232934), (3224, 227732), (3349, 219232), (3536, 207638), (3757, 195424), (4216, 174148), (4624, 158782), (5122, 143344), (6107, 120224), (6304, 116467), (6448, 113866), (6698, 109616), (6851, 107168), (7072, 103819), (7514, 97712), (8432, 87074), (8959, 81952), (9248, 79391), (10244, 71672), (12214, 60112), (12896, 56933), (13396, 54808), (13702, 53584), (15028, 48856), (16864, 43537), (17918, 40976), (20488, 35836), (24428, 30056), (26792, 27404)]