271961928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 912384000

約数和(自身を除く): 640422072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 47, 54, 56, 63, 72, 84, 86, 89, 94, 108, 126, 129, 141, 168, 172, 178, 188, 189, 216, 252, 258, 267, 282, 301, 329, 344, 356, 376, 378, 387, 423, 504, 516, 534, 564, 602, 623, 658, 712, 756, 774, 801, 846, 903, 987, 1032, 1068, 1128, 1161, 1204, 1246, 1269, 1316, 1512, 1548, 1602, 1692, 1806, 1869, 1974, 2021, 2136, 2322, 2403, 2408, 2492, 2538, 2632, 2709, 2961, 3096, 3204, 3384, 3612, 3738, 3827, 3948, 4042, 4183, 4644, 4806, 4984, 5076, 5418, 5607, 5922, 6063, 6408, 7224, 7476, 7654, 7896, 8084, 8127, 8366, 8883, 9288, 9612, 10152, 10836, 11214, 11481, 11844, 12126, 12549, 14147, 14952, 15308, 16168, 16254, 16732, 16821, 17766, 18189, 19224, 21672, 22428, 22962, 23688, 24252, 25098, 26789, 28294, 29281, 30616, 32508, 33464, 33642, 34443, 35532, 36378, 37647, 42441, 44856, 45924, 48504, 50196, 53578, 54567, 56588, 58562, 65016, 67284, 68886, 71064, 72756, 75294, 80367, 84882, 87843, 91848, 100392, 103329, 107156, 109134, 112941, 113176, 117124, 127323, 134568, 137772, 145512, 150588, 160734, 169764, 175686, 179869, 206658, 214312, 218268, 225882, 234248, 241101, 254646, 263529, 275544, 301176, 321468, 339528, 351372, 359738, 381969, 413316, 436536, 451764, 482202, 509292, 527058, 539607, 642936, 702744, 719476, 723303, 763938, 790587, 826632, 903528, 964404, 1018584, 1054116, 1079214, 1259083, 1438952, 1446606, 1527876, 1581174, 1618821, 1928808, 2108232, 2158428, 2518166, 2893212, 3055752, 3162348, 3237642, 3777249, 4316856, 4856463, 5036332, 5786424, 6324696, 6475284, 7554498, 9712926, 10072664, 11331747, 12950568, 15108996, 19425852, 22663494, 30217992, 33995241, 38851704, 45326988, 67990482, 90653976, 135980964, 271961928]

約数ペア:

[(1, 271961928), (2, 135980964), (3, 90653976), (4, 67990482), (6, 45326988), (7, 38851704), (8, 33995241), (9, 30217992), (12, 22663494), (14, 19425852), (18, 15108996), (21, 12950568), (24, 11331747), (27, 10072664), (28, 9712926), (36, 7554498), (42, 6475284), (43, 6324696), (47, 5786424), (54, 5036332), (56, 4856463), (63, 4316856), (72, 3777249), (84, 3237642), (86, 3162348), (89, 3055752), (94, 2893212), (108, 2518166), (126, 2158428), (129, 2108232), (141, 1928808), (168, 1618821), (172, 1581174), (178, 1527876), (188, 1446606), (189, 1438952), (216, 1259083), (252, 1079214), (258, 1054116), (267, 1018584), (282, 964404), (301, 903528), (329, 826632), (344, 790587), (356, 763938), (376, 723303), (378, 719476), (387, 702744), (423, 642936), (504, 539607), (516, 527058), (534, 509292), (564, 482202), (602, 451764), (623, 436536), (658, 413316), (712, 381969), (756, 359738), (774, 351372), (801, 339528), (846, 321468), (903, 301176), (987, 275544), (1032, 263529), (1068, 254646), (1128, 241101), (1161, 234248), (1204, 225882), (1246, 218268), (1269, 214312), (1316, 206658), (1512, 179869), (1548, 175686), (1602, 169764), (1692, 160734), (1806, 150588), (1869, 145512), (1974, 137772), (2021, 134568), (2136, 127323), (2322, 117124), (2403, 113176), (2408, 112941), (2492, 109134), (2538, 107156), (2632, 103329), (2709, 100392), (2961, 91848), (3096, 87843), (3204, 84882), (3384, 80367), (3612, 75294), (3738, 72756), (3827, 71064), (3948, 68886), (4042, 67284), (4183, 65016), (4644, 58562), (4806, 56588), (4984, 54567), (5076, 53578), (5418, 50196), (5607, 48504), (5922, 45924), (6063, 44856), (6408, 42441), (7224, 37647), (7476, 36378), (7654, 35532), (7896, 34443), (8084, 33642), (8127, 33464), (8366, 32508), (8883, 30616), (9288, 29281), (9612, 28294), (10152, 26789), (10836, 25098), (11214, 24252), (11481, 23688), (11844, 22962), (12126, 22428), (12549, 21672), (14147, 19224), (14952, 18189), (15308, 17766), (16168, 16821), (16254, 16732)]