240916872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 717373440

約数和(自身を除く): 476456568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 167, 168, 186, 217, 248, 277, 334, 372, 434, 501, 554, 651, 668, 744, 831, 868, 1002, 1108, 1169, 1302, 1336, 1662, 1736, 1939, 2004, 2216, 2338, 2604, 3324, 3507, 3878, 4008, 4676, 5177, 5208, 5817, 6648, 7014, 7756, 8587, 9352, 10354, 11634, 14028, 15512, 15531, 17174, 20708, 23268, 25761, 28056, 31062, 34348, 36239, 41416, 46259, 46536, 51522, 60109, 62124, 68696, 72478, 92518, 103044, 108717, 120218, 124248, 138777, 144956, 180327, 185036, 206088, 217434, 240436, 277554, 289912, 323813, 360654, 370072, 434868, 480872, 555108, 647626, 721308, 869736, 971439, 1110216, 1295252, 1434029, 1442616, 1942878, 2590504, 2868058, 3885756, 4302087, 5736116, 7771512, 8604174, 10038203, 11472232, 17208348, 20076406, 30114609, 34416696, 40152812, 60229218, 80305624, 120458436, 240916872]

約数ペア:

[(1, 240916872), (2, 120458436), (3, 80305624), (4, 60229218), (6, 40152812), (7, 34416696), (8, 30114609), (12, 20076406), (14, 17208348), (21, 11472232), (24, 10038203), (28, 8604174), (31, 7771512), (42, 5736116), (56, 4302087), (62, 3885756), (84, 2868058), (93, 2590504), (124, 1942878), (167, 1442616), (168, 1434029), (186, 1295252), (217, 1110216), (248, 971439), (277, 869736), (334, 721308), (372, 647626), (434, 555108), (501, 480872), (554, 434868), (651, 370072), (668, 360654), (744, 323813), (831, 289912), (868, 277554), (1002, 240436), (1108, 217434), (1169, 206088), (1302, 185036), (1336, 180327), (1662, 144956), (1736, 138777), (1939, 124248), (2004, 120218), (2216, 108717), (2338, 103044), (2604, 92518), (3324, 72478), (3507, 68696), (3878, 62124), (4008, 60109), (4676, 51522), (5177, 46536), (5208, 46259), (5817, 41416), (6648, 36239), (7014, 34348), (7756, 31062), (8587, 28056), (9352, 25761), (10354, 23268), (11634, 20708), (14028, 17174), (15512, 15531)]