266752728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 807719640

約数和(自身を除く): 540966912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 67, 72, 88, 99, 121, 132, 134, 198, 201, 242, 264, 268, 363, 396, 402, 457, 484, 536, 603, 726, 737, 792, 804, 914, 968, 1089, 1206, 1371, 1452, 1474, 1608, 1828, 2178, 2211, 2412, 2742, 2904, 2948, 3656, 4113, 4356, 4422, 4824, 5027, 5484, 5896, 6633, 8107, 8226, 8712, 8844, 10054, 10968, 13266, 15081, 16214, 16452, 17688, 20108, 24321, 26532, 30162, 30619, 32428, 32904, 40216, 45243, 48642, 53064, 55297, 60324, 61238, 64856, 72963, 90486, 91857, 97284, 110594, 120648, 122476, 145926, 165891, 180972, 183714, 194568, 221188, 244952, 275571, 291852, 331782, 336809, 361944, 367428, 442376, 497673, 551142, 583704, 663564, 673618, 734856, 995346, 1010427, 1102284, 1327128, 1347236, 1990692, 2020854, 2204568, 2694472, 3031281, 3704899, 3981384, 4041708, 6062562, 7409798, 8083416, 11114697, 12125124, 14819596, 22229394, 24250248, 29639192, 33344091, 44458788, 66688182, 88917576, 133376364, 266752728]

約数ペア:

[(1, 266752728), (2, 133376364), (3, 88917576), (4, 66688182), (6, 44458788), (8, 33344091), (9, 29639192), (11, 24250248), (12, 22229394), (18, 14819596), (22, 12125124), (24, 11114697), (33, 8083416), (36, 7409798), (44, 6062562), (66, 4041708), (67, 3981384), (72, 3704899), (88, 3031281), (99, 2694472), (121, 2204568), (132, 2020854), (134, 1990692), (198, 1347236), (201, 1327128), (242, 1102284), (264, 1010427), (268, 995346), (363, 734856), (396, 673618), (402, 663564), (457, 583704), (484, 551142), (536, 497673), (603, 442376), (726, 367428), (737, 361944), (792, 336809), (804, 331782), (914, 291852), (968, 275571), (1089, 244952), (1206, 221188), (1371, 194568), (1452, 183714), (1474, 180972), (1608, 165891), (1828, 145926), (2178, 122476), (2211, 120648), (2412, 110594), (2742, 97284), (2904, 91857), (2948, 90486), (3656, 72963), (4113, 64856), (4356, 61238), (4422, 60324), (4824, 55297), (5027, 53064), (5484, 48642), (5896, 45243), (6633, 40216), (8107, 32904), (8226, 32428), (8712, 30619), (8844, 30162), (10054, 26532), (10968, 24321), (13266, 20108), (15081, 17688), (16214, 16452)]