310622728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 386106872

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 59, 62, 71, 92, 104, 118, 124, 142, 184, 236, 248, 284, 299, 403, 472, 568, 598, 713, 767, 806, 923, 1196, 1357, 1426, 1534, 1612, 1633, 1829, 1846, 2201, 2392, 2714, 2852, 3068, 3224, 3266, 3658, 3692, 4189, 4402, 5428, 5704, 6136, 6532, 7316, 7384, 8378, 8804, 9269, 10856, 13064, 14632, 16756, 17608, 17641, 18538, 21229, 23777, 28613, 33512, 35282, 37076, 42067, 42458, 47554, 50623, 54457, 57226, 70564, 74152, 84134, 84916, 95108, 96347, 101246, 108914, 114452, 129859, 141128, 168268, 169832, 190216, 192694, 202492, 217828, 228904, 259718, 336536, 385388, 404984, 435656, 519436, 546871, 658099, 770776, 1038872, 1093742, 1252511, 1316198, 1688167, 2187484, 2505022, 2632396, 2986757, 3376334, 4374968, 5010044, 5264792, 5973514, 6752668, 10020088, 11947028, 13505336, 23894056, 38827841, 77655682, 155311364, 310622728]

約数ペア:

[(1, 310622728), (2, 155311364), (4, 77655682), (8, 38827841), (13, 23894056), (23, 13505336), (26, 11947028), (31, 10020088), (46, 6752668), (52, 5973514), (59, 5264792), (62, 5010044), (71, 4374968), (92, 3376334), (104, 2986757), (118, 2632396), (124, 2505022), (142, 2187484), (184, 1688167), (236, 1316198), (248, 1252511), (284, 1093742), (299, 1038872), (403, 770776), (472, 658099), (568, 546871), (598, 519436), (713, 435656), (767, 404984), (806, 385388), (923, 336536), (1196, 259718), (1357, 228904), (1426, 217828), (1534, 202492), (1612, 192694), (1633, 190216), (1829, 169832), (1846, 168268), (2201, 141128), (2392, 129859), (2714, 114452), (2852, 108914), (3068, 101246), (3224, 96347), (3266, 95108), (3658, 84916), (3692, 84134), (4189, 74152), (4402, 70564), (5428, 57226), (5704, 54457), (6136, 50623), (6532, 47554), (7316, 42458), (7384, 42067), (8378, 37076), (8804, 35282), (9269, 33512), (10856, 28613), (13064, 23777), (14632, 21229), (16756, 18538), (17608, 17641)]