216684048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 671956992

約数和(自身を除く): 455272944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 71, 84, 93, 112, 124, 142, 168, 186, 213, 217, 248, 284, 293, 336, 372, 426, 434, 496, 497, 568, 586, 651, 744, 852, 868, 879, 994, 1136, 1172, 1302, 1488, 1491, 1704, 1736, 1758, 1988, 2051, 2201, 2344, 2604, 2982, 3408, 3472, 3516, 3976, 4102, 4402, 4688, 5208, 5964, 6153, 6603, 7032, 7952, 8204, 8804, 9083, 10416, 11928, 12306, 13206, 14064, 15407, 16408, 17608, 18166, 20803, 23856, 24612, 26412, 27249, 30814, 32816, 35216, 36332, 41606, 46221, 49224, 52824, 54498, 61628, 62409, 63581, 72664, 83212, 92442, 98448, 105648, 108996, 123256, 124818, 127162, 145328, 145621, 166424, 184884, 190743, 217992, 246512, 249636, 254324, 291242, 332848, 369768, 381486, 435984, 436863, 499272, 508648, 582484, 644893, 739536, 762972, 873726, 998544, 1017296, 1164968, 1289786, 1525944, 1747452, 1934679, 2329936, 2579572, 3051888, 3494904, 3869358, 4514251, 5159144, 6989808, 7738716, 9028502, 10318288, 13542753, 15477432, 18057004, 27085506, 30954864, 36114008, 54171012, 72228016, 108342024, 216684048]

約数ペア:

[(1, 216684048), (2, 108342024), (3, 72228016), (4, 54171012), (6, 36114008), (7, 30954864), (8, 27085506), (12, 18057004), (14, 15477432), (16, 13542753), (21, 10318288), (24, 9028502), (28, 7738716), (31, 6989808), (42, 5159144), (48, 4514251), (56, 3869358), (62, 3494904), (71, 3051888), (84, 2579572), (93, 2329936), (112, 1934679), (124, 1747452), (142, 1525944), (168, 1289786), (186, 1164968), (213, 1017296), (217, 998544), (248, 873726), (284, 762972), (293, 739536), (336, 644893), (372, 582484), (426, 508648), (434, 499272), (496, 436863), (497, 435984), (568, 381486), (586, 369768), (651, 332848), (744, 291242), (852, 254324), (868, 249636), (879, 246512), (994, 217992), (1136, 190743), (1172, 184884), (1302, 166424), (1488, 145621), (1491, 145328), (1704, 127162), (1736, 124818), (1758, 123256), (1988, 108996), (2051, 105648), (2201, 98448), (2344, 92442), (2604, 83212), (2982, 72664), (3408, 63581), (3472, 62409), (3516, 61628), (3976, 54498), (4102, 52824), (4402, 49224), (4688, 46221), (5208, 41606), (5964, 36332), (6153, 35216), (6603, 32816), (7032, 30814), (7952, 27249), (8204, 26412), (8804, 24612), (9083, 23856), (10416, 20803), (11928, 18166), (12306, 17608), (13206, 16408), (14064, 15407)]