219647029264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1\times {\mathrm{3833}}^1$

素因数の和:4089

約数の個数: 120

約数和(自身を含む): 472480306200

約数和(自身を除く): 252833276936

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 149, 172, 208, 298, 344, 559, 596, 688, 1118, 1192, 1849, 1937, 2236, 2384, 3698, 3833, 3874, 4472, 6407, 7396, 7666, 7748, 8944, 12814, 14792, 15332, 15496, 24037, 25628, 29584, 30664, 30992, 48074, 49829, 51256, 61328, 83291, 96148, 99658, 102512, 164819, 166582, 192296, 199316, 275501, 329638, 333164, 384592, 398632, 551002, 571117, 659276, 666328, 797264, 1102004, 1142234, 1318552, 1332656, 2142647, 2204008, 2284468, 2637104, 3581513, 4285294, 4408016, 4568936, 7087217, 7163026, 7424521, 8570588, 9137872, 14174434, 14326052, 14849042, 17141176, 24558031, 28348868, 28652104, 29698084, 34282352, 49116062, 56697736, 57304208, 59396168, 92133821, 98232124, 113395472, 118792336, 184267642, 196464248, 319254403, 368535284, 392928496, 638508806, 737070568, 1055995333, 1277017612, 1474141136, 2111990666, 2554035224, 4223981332, 5108070448, 8447962664, 13727939329, 16895925328, 27455878658, 54911757316, 109823514632, 219647029264]

約数ペア:

[(1, 219647029264), (2, 109823514632), (4, 54911757316), (8, 27455878658), (13, 16895925328), (16, 13727939329), (26, 8447962664), (43, 5108070448), (52, 4223981332), (86, 2554035224), (104, 2111990666), (149, 1474141136), (172, 1277017612), (208, 1055995333), (298, 737070568), (344, 638508806), (559, 392928496), (596, 368535284), (688, 319254403), (1118, 196464248), (1192, 184267642), (1849, 118792336), (1937, 113395472), (2236, 98232124), (2384, 92133821), (3698, 59396168), (3833, 57304208), (3874, 56697736), (4472, 49116062), (6407, 34282352), (7396, 29698084), (7666, 28652104), (7748, 28348868), (8944, 24558031), (12814, 17141176), (14792, 14849042), (15332, 14326052), (15496, 14174434), (24037, 9137872), (25628, 8570588), (29584, 7424521), (30664, 7163026), (30992, 7087217), (48074, 4568936), (49829, 4408016), (51256, 4285294), (61328, 3581513), (83291, 2637104), (96148, 2284468), (99658, 2204008), (102512, 2142647), (164819, 1332656), (166582, 1318552), (192296, 1142234), (199316, 1102004), (275501, 797264), (329638, 666328), (333164, 659276), (384592, 571117), (398632, 551002)]