321407814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1190

約数の個数: 128

約数和(自身を含む): 865492992

約数和(自身を除く): 544085178

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 182, 186, 217, 221, 238, 273, 357, 403, 434, 442, 527, 546, 651, 663, 714, 806, 1054, 1117, 1209, 1302, 1326, 1547, 1581, 2234, 2418, 2821, 3094, 3162, 3351, 3689, 4641, 5642, 6702, 6851, 7378, 7819, 8463, 9282, 11067, 13702, 14521, 15638, 16926, 18989, 20553, 22134, 23457, 29042, 34627, 37978, 41106, 43563, 46914, 47957, 56967, 69254, 87126, 95914, 101647, 103881, 113934, 132923, 143871, 203294, 207762, 242389, 246857, 265846, 287742, 304941, 398769, 450151, 484778, 493714, 588659, 609882, 727167, 740571, 797538, 900302, 1177318, 1350453, 1454334, 1481142, 1727999, 1765977, 2700906, 3151057, 3455998, 3531954, 4120613, 5183997, 6302114, 7652567, 8241226, 9453171, 10367994, 12361839, 15305134, 18906342, 22957701, 24723678, 45915402, 53567969, 107135938, 160703907, 321407814]

約数ペア:

[(1, 321407814), (2, 160703907), (3, 107135938), (6, 53567969), (7, 45915402), (13, 24723678), (14, 22957701), (17, 18906342), (21, 15305134), (26, 12361839), (31, 10367994), (34, 9453171), (39, 8241226), (42, 7652567), (51, 6302114), (62, 5183997), (78, 4120613), (91, 3531954), (93, 3455998), (102, 3151057), (119, 2700906), (182, 1765977), (186, 1727999), (217, 1481142), (221, 1454334), (238, 1350453), (273, 1177318), (357, 900302), (403, 797538), (434, 740571), (442, 727167), (527, 609882), (546, 588659), (651, 493714), (663, 484778), (714, 450151), (806, 398769), (1054, 304941), (1117, 287742), (1209, 265846), (1302, 246857), (1326, 242389), (1547, 207762), (1581, 203294), (2234, 143871), (2418, 132923), (2821, 113934), (3094, 103881), (3162, 101647), (3351, 95914), (3689, 87126), (4641, 69254), (5642, 56967), (6702, 47957), (6851, 46914), (7378, 43563), (7819, 41106), (8463, 37978), (9282, 34627), (11067, 29042), (13702, 23457), (14521, 22134), (15638, 20553), (16926, 18989)]