1649070299838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5407}}^1\times {\mathrm{11813}}^1$

素因数の和:17569

約数の個数: 64

約数和(自身を含む): 3563534886912

約数和(自身を除く): 1914464587074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 5407, 8606, 10814, 11813, 12909, 16221, 23626, 25818, 32442, 35439, 70291, 70878, 140582, 153569, 210873, 307138, 421746, 460707, 921414, 1789717, 3579434, 3910103, 5369151, 7820206, 10738302, 11730309, 23266321, 23460618, 46532642, 50831339, 63872891, 69798963, 101662678, 127745782, 139597926, 152494017, 191618673, 304988034, 383237346, 830347583, 1660695166, 2491042749, 4982085498, 21141926921, 42283853842, 63425780763, 126851561526, 274845049973, 549690099946, 824535149919, 1649070299838]

約数ペア:

[(1, 1649070299838), (2, 824535149919), (3, 549690099946), (6, 274845049973), (13, 126851561526), (26, 63425780763), (39, 42283853842), (78, 21141926921), (331, 4982085498), (662, 2491042749), (993, 1660695166), (1986, 830347583), (4303, 383237346), (5407, 304988034), (8606, 191618673), (10814, 152494017), (11813, 139597926), (12909, 127745782), (16221, 101662678), (23626, 69798963), (25818, 63872891), (32442, 50831339), (35439, 46532642), (70291, 23460618), (70878, 23266321), (140582, 11730309), (153569, 10738302), (210873, 7820206), (307138, 5369151), (421746, 3910103), (460707, 3579434), (921414, 1789717)]