1028898468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1674

約数の個数: 144

約数和(自身を含む): 2972476416

約数和(自身を除く): 1943577948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 61, 69, 78, 92, 117, 122, 138, 156, 183, 207, 234, 244, 276, 299, 366, 414, 468, 549, 598, 732, 793, 828, 897, 1098, 1196, 1403, 1567, 1586, 1794, 2196, 2379, 2691, 2806, 3134, 3172, 3588, 4209, 4701, 4758, 5382, 5612, 6268, 7137, 8418, 9402, 9516, 10764, 12627, 14103, 14274, 16836, 18239, 18804, 20371, 25254, 28206, 28548, 36041, 36478, 40742, 50508, 54717, 56412, 61113, 72082, 72956, 81484, 95587, 108123, 109434, 122226, 144164, 164151, 183339, 191174, 216246, 218868, 244452, 286761, 324369, 328302, 366678, 382348, 432492, 468533, 573522, 648738, 656604, 733356, 860283, 937066, 1147044, 1242631, 1297476, 1405599, 1720566, 1874132, 2198501, 2485262, 2811198, 3441132, 3727893, 4216797, 4397002, 4970524, 5622396, 6595503, 7455786, 8433594, 8794004, 11183679, 13191006, 14911572, 16867188, 19786509, 22367358, 26382012, 28580513, 39573018, 44734716, 57161026, 79146036, 85741539, 114322052, 171483078, 257224617, 342966156, 514449234, 1028898468]

約数ペア:

[(1, 1028898468), (2, 514449234), (3, 342966156), (4, 257224617), (6, 171483078), (9, 114322052), (12, 85741539), (13, 79146036), (18, 57161026), (23, 44734716), (26, 39573018), (36, 28580513), (39, 26382012), (46, 22367358), (52, 19786509), (61, 16867188), (69, 14911572), (78, 13191006), (92, 11183679), (117, 8794004), (122, 8433594), (138, 7455786), (156, 6595503), (183, 5622396), (207, 4970524), (234, 4397002), (244, 4216797), (276, 3727893), (299, 3441132), (366, 2811198), (414, 2485262), (468, 2198501), (549, 1874132), (598, 1720566), (732, 1405599), (793, 1297476), (828, 1242631), (897, 1147044), (1098, 937066), (1196, 860283), (1403, 733356), (1567, 656604), (1586, 648738), (1794, 573522), (2196, 468533), (2379, 432492), (2691, 382348), (2806, 366678), (3134, 328302), (3172, 324369), (3588, 286761), (4209, 244452), (4701, 218868), (4758, 216246), (5382, 191174), (5612, 183339), (6268, 164151), (7137, 144164), (8418, 122226), (9402, 109434), (9516, 108123), (10764, 95587), (12627, 81484), (14103, 72956), (14274, 72082), (16836, 61113), (18239, 56412), (18804, 54717), (20371, 50508), (25254, 40742), (28206, 36478), (28548, 36041)]