284440884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 840849408

約数和(自身を除く): 556408524

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 127, 147, 156, 182, 196, 254, 273, 293, 294, 364, 381, 508, 546, 586, 588, 637, 762, 879, 889, 1092, 1172, 1274, 1524, 1651, 1758, 1778, 1911, 2051, 2548, 2667, 3302, 3516, 3556, 3809, 3822, 4102, 4953, 5334, 6153, 6223, 6604, 7618, 7644, 8204, 9906, 10668, 11427, 11557, 12306, 12446, 14357, 15236, 18669, 19812, 22854, 23114, 24612, 24892, 26663, 28714, 34671, 37211, 37338, 43071, 45708, 46228, 53326, 57428, 69342, 74422, 74676, 79989, 80899, 86142, 106652, 111633, 138684, 148844, 159978, 161798, 172284, 186641, 223266, 242697, 260477, 319956, 323596, 373282, 446532, 483743, 485394, 520954, 559923, 746564, 781431, 967486, 970788, 1041908, 1119846, 1451229, 1562862, 1823339, 1934972, 2239692, 2902458, 3125724, 3386201, 3646678, 5470017, 5804916, 6772402, 7293356, 10158603, 10940034, 13544804, 20317206, 21880068, 23703407, 40634412, 47406814, 71110221, 94813628, 142220442, 284440884]

約数ペア:

[(1, 284440884), (2, 142220442), (3, 94813628), (4, 71110221), (6, 47406814), (7, 40634412), (12, 23703407), (13, 21880068), (14, 20317206), (21, 13544804), (26, 10940034), (28, 10158603), (39, 7293356), (42, 6772402), (49, 5804916), (52, 5470017), (78, 3646678), (84, 3386201), (91, 3125724), (98, 2902458), (127, 2239692), (147, 1934972), (156, 1823339), (182, 1562862), (196, 1451229), (254, 1119846), (273, 1041908), (293, 970788), (294, 967486), (364, 781431), (381, 746564), (508, 559923), (546, 520954), (586, 485394), (588, 483743), (637, 446532), (762, 373282), (879, 323596), (889, 319956), (1092, 260477), (1172, 242697), (1274, 223266), (1524, 186641), (1651, 172284), (1758, 161798), (1778, 159978), (1911, 148844), (2051, 138684), (2548, 111633), (2667, 106652), (3302, 86142), (3516, 80899), (3556, 79989), (3809, 74676), (3822, 74422), (4102, 69342), (4953, 57428), (5334, 53326), (6153, 46228), (6223, 45708), (6604, 43071), (7618, 37338), (7644, 37211), (8204, 34671), (9906, 28714), (10668, 26663), (11427, 24892), (11557, 24612), (12306, 23114), (12446, 22854), (14357, 19812), (15236, 18669)]