2989251756

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 8375808000

約数和(自身を除く): 5386556244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 59, 62, 74, 93, 108, 111, 118, 124, 148, 177, 186, 222, 236, 279, 333, 354, 372, 409, 444, 531, 558, 666, 708, 818, 837, 999, 1062, 1116, 1147, 1227, 1332, 1593, 1636, 1674, 1829, 1998, 2124, 2183, 2294, 2454, 3186, 3348, 3441, 3658, 3681, 3996, 4366, 4588, 4908, 5487, 6372, 6549, 6882, 7316, 7362, 8732, 10323, 10974, 11043, 12679, 13098, 13764, 14724, 15133, 16461, 19647, 20646, 21948, 22086, 24131, 25358, 26196, 30266, 30969, 32922, 38037, 39294, 41292, 44172, 45399, 48262, 49383, 50716, 58941, 60532, 61938, 65844, 67673, 72393, 76074, 78588, 90798, 96524, 98766, 114111, 117882, 123876, 135346, 136197, 144786, 152148, 181596, 197532, 203019, 217179, 228222, 235764, 270692, 272394, 289572, 342333, 406038, 408591, 434358, 456444, 469123, 544788, 609057, 651537, 684666, 748061, 812076, 817182, 868716, 892847, 938246, 1218114, 1303074, 1369332, 1407369, 1496122, 1634364, 1785694, 1827171, 1876492, 2244183, 2436228, 2606148, 2678541, 2814738, 2992244, 3571388, 3654342, 4222107, 4488366, 5357082, 5629476, 6732549, 7308684, 8035623, 8444214, 8976732, 10714164, 12666321, 13465098, 16071246, 16888428, 20197647, 24106869, 25332642, 26930196, 27678257, 32142492, 40395294, 48213738, 50665284, 55356514, 80790588, 83034771, 96427476, 110713028, 166069542, 249104313, 332139084, 498208626, 747312939, 996417252, 1494625878, 2989251756]

約数ペア:

[(1, 2989251756), (2, 1494625878), (3, 996417252), (4, 747312939), (6, 498208626), (9, 332139084), (12, 249104313), (18, 166069542), (27, 110713028), (31, 96427476), (36, 83034771), (37, 80790588), (54, 55356514), (59, 50665284), (62, 48213738), (74, 40395294), (93, 32142492), (108, 27678257), (111, 26930196), (118, 25332642), (124, 24106869), (148, 20197647), (177, 16888428), (186, 16071246), (222, 13465098), (236, 12666321), (279, 10714164), (333, 8976732), (354, 8444214), (372, 8035623), (409, 7308684), (444, 6732549), (531, 5629476), (558, 5357082), (666, 4488366), (708, 4222107), (818, 3654342), (837, 3571388), (999, 2992244), (1062, 2814738), (1116, 2678541), (1147, 2606148), (1227, 2436228), (1332, 2244183), (1593, 1876492), (1636, 1827171), (1674, 1785694), (1829, 1634364), (1998, 1496122), (2124, 1407369), (2183, 1369332), (2294, 1303074), (2454, 1218114), (3186, 938246), (3348, 892847), (3441, 868716), (3658, 817182), (3681, 812076), (3996, 748061), (4366, 684666), (4588, 651537), (4908, 609057), (5487, 544788), (6372, 469123), (6549, 456444), (6882, 434358), (7316, 408591), (7362, 406038), (8732, 342333), (10323, 289572), (10974, 272394), (11043, 270692), (12679, 235764), (13098, 228222), (13764, 217179), (14724, 203019), (15133, 197532), (16461, 181596), (19647, 152148), (20646, 144786), (21948, 136197), (22086, 135346), (24131, 123876), (25358, 117882), (26196, 114111), (30266, 98766), (30969, 96524), (32922, 90798), (38037, 78588), (39294, 76074), (41292, 72393), (44172, 67673), (45399, 65844), (48262, 61938), (49383, 60532), (50716, 58941)]