227539728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 690377688

約数和(自身を除く): 462837960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 197, 208, 234, 312, 394, 468, 591, 617, 624, 788, 936, 1182, 1234, 1576, 1773, 1851, 1872, 2364, 2468, 2561, 3152, 3546, 3702, 4728, 4936, 5122, 5553, 7092, 7404, 7683, 8021, 9456, 9872, 10244, 11106, 14184, 14808, 15366, 16042, 20488, 22212, 23049, 24063, 28368, 29616, 30732, 32084, 40976, 44424, 46098, 48126, 61464, 64168, 72189, 88848, 92196, 96252, 121549, 122928, 128336, 144378, 184392, 192504, 243098, 288756, 364647, 368784, 385008, 486196, 577512, 729294, 972392, 1093941, 1155024, 1458588, 1580137, 1944784, 2187882, 2917176, 3160274, 4375764, 4740411, 5834352, 6320548, 8751528, 9480822, 12641096, 14221233, 17503056, 18961644, 25282192, 28442466, 37923288, 56884932, 75846576, 113769864, 227539728]

約数ペア:

[(1, 227539728), (2, 113769864), (3, 75846576), (4, 56884932), (6, 37923288), (8, 28442466), (9, 25282192), (12, 18961644), (13, 17503056), (16, 14221233), (18, 12641096), (24, 9480822), (26, 8751528), (36, 6320548), (39, 5834352), (48, 4740411), (52, 4375764), (72, 3160274), (78, 2917176), (104, 2187882), (117, 1944784), (144, 1580137), (156, 1458588), (197, 1155024), (208, 1093941), (234, 972392), (312, 729294), (394, 577512), (468, 486196), (591, 385008), (617, 368784), (624, 364647), (788, 288756), (936, 243098), (1182, 192504), (1234, 184392), (1576, 144378), (1773, 128336), (1851, 122928), (1872, 121549), (2364, 96252), (2468, 92196), (2561, 88848), (3152, 72189), (3546, 64168), (3702, 61464), (4728, 48126), (4936, 46098), (5122, 44424), (5553, 40976), (7092, 32084), (7404, 30732), (7683, 29616), (8021, 28368), (9456, 24063), (9872, 23049), (10244, 22212), (11106, 20488), (14184, 16042), (14808, 15366)]