313678872

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^3\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 945336000

約数和(自身を除く): 631657128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 661, 676, 702, 936, 1014, 1322, 1352, 1404, 1521, 1983, 2028, 2197, 2644, 2808, 3042, 3966, 4056, 4394, 4563, 5288, 5949, 6084, 6591, 7932, 8593, 8788, 9126, 11898, 12168, 13182, 15864, 17186, 17576, 17847, 18252, 19773, 23796, 25779, 26364, 34372, 35694, 36504, 39546, 47592, 51558, 52728, 59319, 68744, 71388, 77337, 79092, 103116, 111709, 118638, 142776, 154674, 158184, 206232, 223418, 232011, 237276, 309348, 335127, 446836, 464022, 474552, 618696, 670254, 893672, 928044, 1005381, 1340508, 1452217, 1856088, 2010762, 2681016, 2904434, 3016143, 4021524, 4356651, 5808868, 6032286, 8043048, 8713302, 11617736, 12064572, 13069953, 17426604, 24129144, 26139906, 34853208, 39209859, 52279812, 78419718, 104559624, 156839436, 313678872]

約数ペア:

[(1, 313678872), (2, 156839436), (3, 104559624), (4, 78419718), (6, 52279812), (8, 39209859), (9, 34853208), (12, 26139906), (13, 24129144), (18, 17426604), (24, 13069953), (26, 12064572), (27, 11617736), (36, 8713302), (39, 8043048), (52, 6032286), (54, 5808868), (72, 4356651), (78, 4021524), (104, 3016143), (108, 2904434), (117, 2681016), (156, 2010762), (169, 1856088), (216, 1452217), (234, 1340508), (312, 1005381), (338, 928044), (351, 893672), (468, 670254), (507, 618696), (661, 474552), (676, 464022), (702, 446836), (936, 335127), (1014, 309348), (1322, 237276), (1352, 232011), (1404, 223418), (1521, 206232), (1983, 158184), (2028, 154674), (2197, 142776), (2644, 118638), (2808, 111709), (3042, 103116), (3966, 79092), (4056, 77337), (4394, 71388), (4563, 68744), (5288, 59319), (5949, 52728), (6084, 51558), (6591, 47592), (7932, 39546), (8593, 36504), (8788, 35694), (9126, 34372), (11898, 26364), (12168, 25779), (13182, 23796), (15864, 19773), (17186, 18252), (17576, 17847)]