318927384

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 937544400

約数和(自身を除く): 618617016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 46, 58, 69, 72, 87, 92, 116, 138, 174, 184, 207, 229, 232, 261, 276, 348, 414, 458, 522, 552, 667, 687, 696, 828, 841, 916, 1044, 1334, 1374, 1656, 1682, 1832, 2001, 2061, 2088, 2523, 2668, 2748, 3364, 4002, 4122, 5046, 5267, 5336, 5496, 6003, 6641, 6728, 7569, 8004, 8244, 10092, 10534, 12006, 13282, 15138, 15801, 16008, 16488, 19343, 19923, 20184, 21068, 24012, 26564, 30276, 31602, 38686, 39846, 42136, 47403, 48024, 53128, 58029, 59769, 60552, 63204, 77372, 79692, 94806, 116058, 119538, 126408, 152743, 154744, 159384, 174087, 189612, 192589, 232116, 239076, 305486, 348174, 379224, 385178, 458229, 464232, 478152, 577767, 610972, 696348, 770356, 916458, 1155534, 1221944, 1374687, 1392696, 1540712, 1733301, 1832916, 2311068, 2749374, 3466602, 3665832, 4429547, 4622136, 5498748, 6933204, 8859094, 10997496, 13288641, 13866408, 17718188, 26577282, 35436376, 39865923, 53154564, 79731846, 106309128, 159463692, 318927384]

約数ペア:

[(1, 318927384), (2, 159463692), (3, 106309128), (4, 79731846), (6, 53154564), (8, 39865923), (9, 35436376), (12, 26577282), (18, 17718188), (23, 13866408), (24, 13288641), (29, 10997496), (36, 8859094), (46, 6933204), (58, 5498748), (69, 4622136), (72, 4429547), (87, 3665832), (92, 3466602), (116, 2749374), (138, 2311068), (174, 1832916), (184, 1733301), (207, 1540712), (229, 1392696), (232, 1374687), (261, 1221944), (276, 1155534), (348, 916458), (414, 770356), (458, 696348), (522, 610972), (552, 577767), (667, 478152), (687, 464232), (696, 458229), (828, 385178), (841, 379224), (916, 348174), (1044, 305486), (1334, 239076), (1374, 232116), (1656, 192589), (1682, 189612), (1832, 174087), (2001, 159384), (2061, 154744), (2088, 152743), (2523, 126408), (2668, 119538), (2748, 116058), (3364, 94806), (4002, 79692), (4122, 77372), (5046, 63204), (5267, 60552), (5336, 59769), (5496, 58029), (6003, 53128), (6641, 48024), (6728, 47403), (7569, 42136), (8004, 39846), (8244, 38686), (10092, 31602), (10534, 30276), (12006, 26564), (13282, 24012), (15138, 21068), (15801, 20184), (16008, 19923), (16488, 19343)]