781472016

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:870

約数の個数: 160

約数和(自身を含む): 2430261120

約数和(自身を除く): 1648789104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 227, 234, 312, 351, 432, 454, 468, 613, 624, 681, 702, 908, 936, 1226, 1362, 1404, 1816, 1839, 1872, 2043, 2452, 2724, 2808, 2951, 3632, 3678, 4086, 4904, 5448, 5517, 5616, 5902, 6129, 7356, 7969, 8172, 8853, 9808, 10896, 11034, 11804, 12258, 14712, 15938, 16344, 16551, 17706, 22068, 23608, 23907, 24516, 26559, 29424, 31876, 32688, 33102, 35412, 44136, 47216, 47814, 49032, 53118, 63752, 66204, 70824, 71721, 79677, 88272, 95628, 98064, 106236, 127504, 132408, 139151, 141648, 143442, 159354, 191256, 212472, 215163, 264816, 278302, 286884, 318708, 382512, 417453, 424944, 430326, 556604, 573768, 637416, 834906, 860652, 1113208, 1147536, 1252359, 1274832, 1669812, 1721304, 1808963, 2226416, 2504718, 3339624, 3442608, 3617926, 3757077, 5009436, 5426889, 6679248, 7235852, 7514154, 10018872, 10853778, 14471704, 15028308, 16280667, 20037744, 21707556, 28943408, 30056616, 32561334, 43415112, 48842001, 60113232, 65122668, 86830224, 97684002, 130245336, 195368004, 260490672, 390736008, 781472016]

約数ペア:

[(1, 781472016), (2, 390736008), (3, 260490672), (4, 195368004), (6, 130245336), (8, 97684002), (9, 86830224), (12, 65122668), (13, 60113232), (16, 48842001), (18, 43415112), (24, 32561334), (26, 30056616), (27, 28943408), (36, 21707556), (39, 20037744), (48, 16280667), (52, 15028308), (54, 14471704), (72, 10853778), (78, 10018872), (104, 7514154), (108, 7235852), (117, 6679248), (144, 5426889), (156, 5009436), (208, 3757077), (216, 3617926), (227, 3442608), (234, 3339624), (312, 2504718), (351, 2226416), (432, 1808963), (454, 1721304), (468, 1669812), (613, 1274832), (624, 1252359), (681, 1147536), (702, 1113208), (908, 860652), (936, 834906), (1226, 637416), (1362, 573768), (1404, 556604), (1816, 430326), (1839, 424944), (1872, 417453), (2043, 382512), (2452, 318708), (2724, 286884), (2808, 278302), (2951, 264816), (3632, 215163), (3678, 212472), (4086, 191256), (4904, 159354), (5448, 143442), (5517, 141648), (5616, 139151), (5902, 132408), (6129, 127504), (7356, 106236), (7969, 98064), (8172, 95628), (8853, 88272), (9808, 79677), (10896, 71721), (11034, 70824), (11804, 66204), (12258, 63752), (14712, 53118), (15938, 49032), (16344, 47814), (16551, 47216), (17706, 44136), (22068, 35412), (23608, 33102), (23907, 32688), (24516, 31876), (26559, 29424)]