240861816

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2826

約数の個数: 128

約数和(自身を含む): 744038400

約数和(自身を除く): 503176584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2767, 2808, 3224, 3348, 3627, 4836, 5534, 6696, 7254, 8301, 9672, 10881, 11068, 14508, 16602, 21762, 22136, 24903, 29016, 33204, 35971, 43524, 49806, 66408, 71942, 74709, 85777, 87048, 99612, 107913, 143884, 149418, 171554, 199224, 215826, 257331, 287768, 298836, 323739, 343108, 431652, 514662, 597672, 647478, 686216, 771993, 863304, 971217, 1029324, 1115101, 1294956, 1543986, 1942434, 2058648, 2230202, 2315979, 2589912, 3087972, 3345303, 3884868, 4460404, 4631958, 6175944, 6690606, 7769736, 8920808, 9263916, 10035909, 13381212, 18527832, 20071818, 26762424, 30107727, 40143636, 60215454, 80287272, 120430908, 240861816]

約数ペア:

[(1, 240861816), (2, 120430908), (3, 80287272), (4, 60215454), (6, 40143636), (8, 30107727), (9, 26762424), (12, 20071818), (13, 18527832), (18, 13381212), (24, 10035909), (26, 9263916), (27, 8920808), (31, 7769736), (36, 6690606), (39, 6175944), (52, 4631958), (54, 4460404), (62, 3884868), (72, 3345303), (78, 3087972), (93, 2589912), (104, 2315979), (108, 2230202), (117, 2058648), (124, 1942434), (156, 1543986), (186, 1294956), (216, 1115101), (234, 1029324), (248, 971217), (279, 863304), (312, 771993), (351, 686216), (372, 647478), (403, 597672), (468, 514662), (558, 431652), (702, 343108), (744, 323739), (806, 298836), (837, 287768), (936, 257331), (1116, 215826), (1209, 199224), (1404, 171554), (1612, 149418), (1674, 143884), (2232, 107913), (2418, 99612), (2767, 87048), (2808, 85777), (3224, 74709), (3348, 71942), (3627, 66408), (4836, 49806), (5534, 43524), (6696, 35971), (7254, 33204), (8301, 29016), (9672, 24903), (10881, 22136), (11068, 21762), (14508, 16602)]