399941841312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{197453}}^1$

素因数の和:198023

約数の個数: 144

約数和(自身を含む): 1227092099688

約数和(自身を除く): 827150258376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 541, 624, 936, 1082, 1248, 1623, 1872, 2164, 3246, 3744, 4328, 4869, 6492, 7033, 8656, 9738, 12984, 14066, 17312, 19476, 21099, 25968, 28132, 38952, 42198, 51936, 56264, 63297, 77904, 84396, 112528, 126594, 155808, 168792, 197453, 225056, 253188, 337584, 394906, 506376, 592359, 675168, 789812, 1012752, 1184718, 1579624, 1777077, 2025504, 2369436, 2566889, 3159248, 3554154, 4738872, 5133778, 6318496, 7108308, 7700667, 9477744, 10267556, 14216616, 15401334, 18955488, 20535112, 23102001, 28433232, 30802668, 41070224, 46204002, 56866464, 61605336, 82140448, 92408004, 106822073, 123210672, 184816008, 213644146, 246421344, 320466219, 369632016, 427288292, 640932438, 739264032, 854576584, 961398657, 1281864876, 1388686949, 1709153168, 1922797314, 2563729752, 2777373898, 3418306336, 3845594628, 4166060847, 5127459504, 5554747796, 7691189256, 8332121694, 10254919008, 11109495592, 12498182541, 15382378512, 16664243388, 22218991184, 24996365082, 30764757024, 33328486776, 44437982368, 49992730164, 66656973552, 99985460328, 133313947104, 199970920656, 399941841312]

約数ペア:

[(1, 399941841312), (2, 199970920656), (3, 133313947104), (4, 99985460328), (6, 66656973552), (8, 49992730164), (9, 44437982368), (12, 33328486776), (13, 30764757024), (16, 24996365082), (18, 22218991184), (24, 16664243388), (26, 15382378512), (32, 12498182541), (36, 11109495592), (39, 10254919008), (48, 8332121694), (52, 7691189256), (72, 5554747796), (78, 5127459504), (96, 4166060847), (104, 3845594628), (117, 3418306336), (144, 2777373898), (156, 2563729752), (208, 1922797314), (234, 1709153168), (288, 1388686949), (312, 1281864876), (416, 961398657), (468, 854576584), (541, 739264032), (624, 640932438), (936, 427288292), (1082, 369632016), (1248, 320466219), (1623, 246421344), (1872, 213644146), (2164, 184816008), (3246, 123210672), (3744, 106822073), (4328, 92408004), (4869, 82140448), (6492, 61605336), (7033, 56866464), (8656, 46204002), (9738, 41070224), (12984, 30802668), (14066, 28433232), (17312, 23102001), (19476, 20535112), (21099, 18955488), (25968, 15401334), (28132, 14216616), (38952, 10267556), (42198, 9477744), (51936, 7700667), (56264, 7108308), (63297, 6318496), (77904, 5133778), (84396, 4738872), (112528, 3554154), (126594, 3159248), (155808, 2566889), (168792, 2369436), (197453, 2025504), (225056, 1777077), (253188, 1579624), (337584, 1184718), (394906, 1012752), (506376, 789812), (592359, 675168)]