31151290144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1323

約数の個数: 192

約数和(自身を含む): 72425041920

約数和(自身を除く): 41273751776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 68, 86, 89, 104, 136, 172, 178, 208, 221, 272, 344, 356, 416, 442, 544, 559, 688, 712, 731, 884, 1118, 1151, 1157, 1376, 1424, 1462, 1513, 1768, 2236, 2302, 2314, 2848, 2924, 3026, 3536, 3827, 4472, 4604, 4628, 5848, 6052, 7072, 7654, 8944, 9208, 9256, 9503, 11696, 12104, 14963, 15308, 17888, 18416, 18512, 19006, 19567, 19669, 23392, 24208, 29926, 30616, 36832, 37024, 38012, 39134, 39338, 48416, 49493, 49751, 59852, 61232, 65059, 76024, 78268, 78676, 98986, 99502, 102439, 119704, 122464, 130118, 152048, 156536, 157352, 197972, 199004, 204878, 239408, 254371, 260236, 304096, 313072, 314704, 395944, 398008, 409756, 478816, 508742, 520472, 626144, 629408, 643409, 791888, 796016, 819512, 841381, 845767, 1017484, 1040944, 1286818, 1331707, 1583776, 1592032, 1639024, 1682762, 1691534, 1741463, 2034968, 2081888, 2573636, 2663414, 3278048, 3365524, 3383068, 3482926, 4069936, 4404877, 5147272, 5326828, 6731048, 6766136, 6965852, 8139872, 8809754, 10294544, 10653656, 10937953, 13462096, 13532272, 13931704, 17619508, 20589088, 21307312, 21875906, 22639019, 26924192, 27064544, 27863408, 35239016, 42614624, 43751812, 45278038, 55726816, 57263401, 70478032, 74882909, 87503624, 90556076, 114526802, 140956064, 149765818, 175007248, 181112152, 229053604, 299531636, 350014496, 362224304, 458107208, 599063272, 724448608, 916214416, 973477817, 1198126544, 1832428832, 1946955634, 2396253088, 3893911268, 7787822536, 15575645072, 31151290144]

約数ペア:

[(1, 31151290144), (2, 15575645072), (4, 7787822536), (8, 3893911268), (13, 2396253088), (16, 1946955634), (17, 1832428832), (26, 1198126544), (32, 973477817), (34, 916214416), (43, 724448608), (52, 599063272), (68, 458107208), (86, 362224304), (89, 350014496), (104, 299531636), (136, 229053604), (172, 181112152), (178, 175007248), (208, 149765818), (221, 140956064), (272, 114526802), (344, 90556076), (356, 87503624), (416, 74882909), (442, 70478032), (544, 57263401), (559, 55726816), (688, 45278038), (712, 43751812), (731, 42614624), (884, 35239016), (1118, 27863408), (1151, 27064544), (1157, 26924192), (1376, 22639019), (1424, 21875906), (1462, 21307312), (1513, 20589088), (1768, 17619508), (2236, 13931704), (2302, 13532272), (2314, 13462096), (2848, 10937953), (2924, 10653656), (3026, 10294544), (3536, 8809754), (3827, 8139872), (4472, 6965852), (4604, 6766136), (4628, 6731048), (5848, 5326828), (6052, 5147272), (7072, 4404877), (7654, 4069936), (8944, 3482926), (9208, 3383068), (9256, 3365524), (9503, 3278048), (11696, 2663414), (12104, 2573636), (14963, 2081888), (15308, 2034968), (17888, 1741463), (18416, 1691534), (18512, 1682762), (19006, 1639024), (19567, 1592032), (19669, 1583776), (23392, 1331707), (24208, 1286818), (29926, 1040944), (30616, 1017484), (36832, 845767), (37024, 841381), (38012, 819512), (39134, 796016), (39338, 791888), (48416, 643409), (49493, 629408), (49751, 626144), (59852, 520472), (61232, 508742), (65059, 478816), (76024, 409756), (78268, 398008), (78676, 395944), (98986, 314704), (99502, 313072), (102439, 304096), (119704, 260236), (122464, 254371), (130118, 239408), (152048, 204878), (156536, 199004), (157352, 197972)]