501099872

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 1303791552

約数和(自身を除く): 802691680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 61, 62, 91, 98, 104, 112, 122, 124, 169, 182, 196, 208, 217, 224, 244, 248, 338, 364, 392, 403, 416, 427, 434, 488, 496, 637, 676, 728, 784, 793, 806, 854, 868, 976, 992, 1183, 1274, 1352, 1456, 1519, 1568, 1586, 1612, 1708, 1736, 1891, 1952, 2366, 2548, 2704, 2821, 2912, 2989, 3038, 3172, 3224, 3416, 3472, 3782, 4732, 5096, 5239, 5408, 5551, 5642, 5978, 6076, 6344, 6448, 6832, 6944, 7564, 8281, 9464, 10192, 10309, 10478, 11102, 11284, 11956, 12152, 12688, 12896, 13237, 13664, 15128, 16562, 18928, 19747, 20384, 20618, 20956, 22204, 22568, 23912, 24304, 24583, 25376, 26474, 30256, 33124, 36673, 37856, 38857, 39494, 41236, 41912, 44408, 45136, 47824, 48608, 49166, 52948, 60512, 66248, 72163, 73346, 77714, 78988, 82472, 83824, 88816, 90272, 92659, 95648, 98332, 105896, 132496, 144326, 146692, 155428, 157976, 164944, 167648, 172081, 177632, 185318, 196664, 211792, 256711, 264992, 288652, 293384, 310856, 315952, 319579, 329888, 344162, 370636, 393328, 423584, 505141, 513422, 577304, 586768, 621712, 631904, 639158, 688324, 741272, 786656, 1010282, 1026844, 1154608, 1173536, 1204567, 1243424, 1278316, 1376648, 1482544, 2020564, 2053688, 2237053, 2309216, 2409134, 2556632, 2753296, 2965088, 4041128, 4107376, 4474106, 4818268, 5113264, 5506592, 8082256, 8214752, 8948212, 9636536, 10226528, 15659371, 16164512, 17896424, 19273072, 31318742, 35792848, 38546144, 62637484, 71585696, 125274968, 250549936, 501099872]

約数ペア:

[(1, 501099872), (2, 250549936), (4, 125274968), (7, 71585696), (8, 62637484), (13, 38546144), (14, 35792848), (16, 31318742), (26, 19273072), (28, 17896424), (31, 16164512), (32, 15659371), (49, 10226528), (52, 9636536), (56, 8948212), (61, 8214752), (62, 8082256), (91, 5506592), (98, 5113264), (104, 4818268), (112, 4474106), (122, 4107376), (124, 4041128), (169, 2965088), (182, 2753296), (196, 2556632), (208, 2409134), (217, 2309216), (224, 2237053), (244, 2053688), (248, 2020564), (338, 1482544), (364, 1376648), (392, 1278316), (403, 1243424), (416, 1204567), (427, 1173536), (434, 1154608), (488, 1026844), (496, 1010282), (637, 786656), (676, 741272), (728, 688324), (784, 639158), (793, 631904), (806, 621712), (854, 586768), (868, 577304), (976, 513422), (992, 505141), (1183, 423584), (1274, 393328), (1352, 370636), (1456, 344162), (1519, 329888), (1568, 319579), (1586, 315952), (1612, 310856), (1708, 293384), (1736, 288652), (1891, 264992), (1952, 256711), (2366, 211792), (2548, 196664), (2704, 185318), (2821, 177632), (2912, 172081), (2989, 167648), (3038, 164944), (3172, 157976), (3224, 155428), (3416, 146692), (3472, 144326), (3782, 132496), (4732, 105896), (5096, 98332), (5239, 95648), (5408, 92659), (5551, 90272), (5642, 88816), (5978, 83824), (6076, 82472), (6344, 78988), (6448, 77714), (6832, 73346), (6944, 72163), (7564, 66248), (8281, 60512), (9464, 52948), (10192, 49166), (10309, 48608), (10478, 47824), (11102, 45136), (11284, 44408), (11956, 41912), (12152, 41236), (12688, 39494), (12896, 38857), (13237, 37856), (13664, 36673), (15128, 33124), (16562, 30256), (18928, 26474), (19747, 25376), (20384, 24583), (20618, 24304), (20956, 23912), (22204, 22568)]