1551142908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 4931297280

約数和(自身を除く): 3380154372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 89, 92, 93, 97, 124, 126, 138, 161, 178, 186, 194, 207, 217, 252, 267, 276, 279, 291, 322, 356, 372, 388, 414, 434, 483, 534, 558, 582, 623, 644, 651, 679, 713, 801, 828, 868, 873, 966, 1068, 1116, 1164, 1246, 1302, 1358, 1426, 1449, 1602, 1746, 1869, 1932, 1953, 2037, 2047, 2139, 2231, 2492, 2604, 2716, 2759, 2852, 2898, 3007, 3204, 3492, 3738, 3906, 4074, 4094, 4278, 4462, 4991, 5518, 5607, 5796, 6014, 6111, 6141, 6417, 6693, 7476, 7812, 8148, 8188, 8277, 8556, 8633, 8924, 9021, 9982, 11036, 11214, 12028, 12222, 12282, 12834, 13386, 14329, 14973, 15617, 16554, 17266, 18042, 18423, 19313, 19964, 20079, 21049, 22428, 24444, 24564, 24831, 25668, 25899, 26772, 27063, 28658, 29946, 31234, 33108, 34532, 36084, 36846, 38626, 40158, 42098, 42987, 44919, 46851, 49662, 51798, 54126, 57316, 57939, 59892, 60431, 62468, 63147, 63457, 69161, 73692, 77252, 77697, 80316, 84196, 85974, 89838, 93702, 99324, 103596, 108252, 115878, 120862, 126294, 126914, 128961, 138322, 140553, 155394, 171948, 173817, 179676, 181293, 187404, 189441, 190371, 198559, 207483, 231756, 241724, 252588, 253828, 257922, 267623, 276644, 281106, 310788, 347634, 362586, 378882, 380742, 397118, 414966, 444199, 484127, 515844, 535246, 543879, 562212, 571113, 595677, 622449, 695268, 725172, 757764, 761484, 794236, 802869, 829932, 888398, 968254, 1070492, 1087758, 1142226, 1191354, 1244898, 1332597, 1389913, 1452381, 1605738, 1776796, 1787031, 1873361, 1936508, 2175516, 2284452, 2382708, 2408607, 2489796, 2665194, 2779826, 2904762, 3211476, 3574062, 3746722, 3997791, 4169739, 4357143, 4817214, 5330388, 5559652, 5620083, 5809524, 6155329, 7148124, 7493444, 7995582, 8339478, 8714286, 9634428, 11240166, 12310658, 12509217, 15991164, 16678956, 16860249, 17428572, 18465987, 22480332, 24621316, 25018434, 33720498, 36931974, 43087303, 50036868, 55397961, 67440996, 73863948, 86174606, 110795922, 129261909, 172349212, 221591844, 258523818, 387785727, 517047636, 775571454, 1551142908]

約数ペア:

[(1, 1551142908), (2, 775571454), (3, 517047636), (4, 387785727), (6, 258523818), (7, 221591844), (9, 172349212), (12, 129261909), (14, 110795922), (18, 86174606), (21, 73863948), (23, 67440996), (28, 55397961), (31, 50036868), (36, 43087303), (42, 36931974), (46, 33720498), (62, 25018434), (63, 24621316), (69, 22480332), (84, 18465987), (89, 17428572), (92, 16860249), (93, 16678956), (97, 15991164), (124, 12509217), (126, 12310658), (138, 11240166), (161, 9634428), (178, 8714286), (186, 8339478), (194, 7995582), (207, 7493444), (217, 7148124), (252, 6155329), (267, 5809524), (276, 5620083), (279, 5559652), (291, 5330388), (322, 4817214), (356, 4357143), (372, 4169739), (388, 3997791), (414, 3746722), (434, 3574062), (483, 3211476), (534, 2904762), (558, 2779826), (582, 2665194), (623, 2489796), (644, 2408607), (651, 2382708), (679, 2284452), (713, 2175516), (801, 1936508), (828, 1873361), (868, 1787031), (873, 1776796), (966, 1605738), (1068, 1452381), (1116, 1389913), (1164, 1332597), (1246, 1244898), (1302, 1191354), (1358, 1142226), (1426, 1087758), (1449, 1070492), (1602, 968254), (1746, 888398), (1869, 829932), (1932, 802869), (1953, 794236), (2037, 761484), (2047, 757764), (2139, 725172), (2231, 695268), (2492, 622449), (2604, 595677), (2716, 571113), (2759, 562212), (2852, 543879), (2898, 535246), (3007, 515844), (3204, 484127), (3492, 444199), (3738, 414966), (3906, 397118), (4074, 380742), (4094, 378882), (4278, 362586), (4462, 347634), (4991, 310788), (5518, 281106), (5607, 276644), (5796, 267623), (6014, 257922), (6111, 253828), (6141, 252588), (6417, 241724), (6693, 231756), (7476, 207483), (7812, 198559), (8148, 190371), (8188, 189441), (8277, 187404), (8556, 181293), (8633, 179676), (8924, 173817), (9021, 171948), (9982, 155394), (11036, 140553), (11214, 138322), (12028, 128961), (12222, 126914), (12282, 126294), (12834, 120862), (13386, 115878), (14329, 108252), (14973, 103596), (15617, 99324), (16554, 93702), (17266, 89838), (18042, 85974), (18423, 84196), (19313, 80316), (19964, 77697), (20079, 77252), (21049, 73692), (22428, 69161), (24444, 63457), (24564, 63147), (24831, 62468), (25668, 60431), (25899, 59892), (26772, 57939), (27063, 57316), (28658, 54126), (29946, 51798), (31234, 49662), (33108, 46851), (34532, 44919), (36084, 42987), (36846, 42098), (38626, 40158)]