331129848

素因数分解:

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

素因数の和:378

約数の個数: 144

約数和(自身を含む): 998441640

約数和(自身を除く): 667311792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 293, 294, 372, 392, 434, 586, 588, 651, 744, 868, 879, 961, 1172, 1176, 1302, 1519, 1736, 1758, 1922, 2051, 2344, 2604, 2883, 3038, 3516, 3844, 4102, 4557, 5208, 5766, 6076, 6153, 6727, 7032, 7688, 8204, 9083, 9114, 11532, 12152, 12306, 13454, 14357, 16408, 18166, 18228, 20181, 23064, 24612, 26908, 27249, 28714, 36332, 36456, 40362, 43071, 47089, 49224, 53816, 54498, 57428, 63581, 72664, 80724, 86142, 94178, 108996, 114856, 127162, 141267, 161448, 172284, 188356, 190743, 217992, 254324, 281573, 282534, 344568, 376712, 381486, 445067, 508648, 563146, 565068, 762972, 844719, 890134, 1126292, 1130136, 1335201, 1525944, 1689438, 1780268, 1971011, 2252584, 2670402, 3378876, 3560536, 3942022, 5340804, 5913033, 6757752, 7884044, 10681608, 11826066, 13797077, 15768088, 23652132, 27594154, 41391231, 47304264, 55188308, 82782462, 110376616, 165564924, 331129848]

約数ペア:

[(1, 331129848), (2, 165564924), (3, 110376616), (4, 82782462), (6, 55188308), (7, 47304264), (8, 41391231), (12, 27594154), (14, 23652132), (21, 15768088), (24, 13797077), (28, 11826066), (31, 10681608), (42, 7884044), (49, 6757752), (56, 5913033), (62, 5340804), (84, 3942022), (93, 3560536), (98, 3378876), (124, 2670402), (147, 2252584), (168, 1971011), (186, 1780268), (196, 1689438), (217, 1525944), (248, 1335201), (293, 1130136), (294, 1126292), (372, 890134), (392, 844719), (434, 762972), (586, 565068), (588, 563146), (651, 508648), (744, 445067), (868, 381486), (879, 376712), (961, 344568), (1172, 282534), (1176, 281573), (1302, 254324), (1519, 217992), (1736, 190743), (1758, 188356), (1922, 172284), (2051, 161448), (2344, 141267), (2604, 127162), (2883, 114856), (3038, 108996), (3516, 94178), (3844, 86142), (4102, 80724), (4557, 72664), (5208, 63581), (5766, 57428), (6076, 54498), (6153, 53816), (6727, 49224), (7032, 47089), (7688, 43071), (8204, 40362), (9083, 36456), (9114, 36332), (11532, 28714), (12152, 27249), (12306, 26908), (13454, 24612), (14357, 23064), (16408, 20181), (18166, 18228)]