978555168

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2149

約数の個数: 144

約数和(自身を含む): 2934562176

約数和(自身を除く): 1956007008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 432, 486, 488, 549, 648, 732, 864, 972, 976, 1098, 1296, 1464, 1647, 1944, 1952, 2063, 2196, 2592, 2928, 3294, 3888, 4126, 4392, 4941, 5856, 6189, 6588, 7776, 8252, 8784, 9882, 12378, 13176, 14823, 16504, 17568, 18567, 19764, 24756, 26352, 29646, 33008, 37134, 39528, 49512, 52704, 55701, 59292, 66016, 74268, 79056, 99024, 111402, 118584, 125843, 148536, 158112, 167103, 198048, 222804, 237168, 251686, 297072, 334206, 377529, 445608, 474336, 501309, 503372, 594144, 668412, 755058, 891216, 1002618, 1006744, 1132587, 1336824, 1510116, 1782432, 2005236, 2013488, 2265174, 2673648, 3020232, 3397761, 4010472, 4026976, 4530348, 5347296, 6040464, 6795522, 8020944, 9060696, 10193283, 12080928, 13591044, 16041888, 18121392, 20386566, 27182088, 30579849, 36242784, 40773132, 54364176, 61159698, 81546264, 108728352, 122319396, 163092528, 244638792, 326185056, 489277584, 978555168]

約数ペア:

[(1, 978555168), (2, 489277584), (3, 326185056), (4, 244638792), (6, 163092528), (8, 122319396), (9, 108728352), (12, 81546264), (16, 61159698), (18, 54364176), (24, 40773132), (27, 36242784), (32, 30579849), (36, 27182088), (48, 20386566), (54, 18121392), (61, 16041888), (72, 13591044), (81, 12080928), (96, 10193283), (108, 9060696), (122, 8020944), (144, 6795522), (162, 6040464), (183, 5347296), (216, 4530348), (243, 4026976), (244, 4010472), (288, 3397761), (324, 3020232), (366, 2673648), (432, 2265174), (486, 2013488), (488, 2005236), (549, 1782432), (648, 1510116), (732, 1336824), (864, 1132587), (972, 1006744), (976, 1002618), (1098, 891216), (1296, 755058), (1464, 668412), (1647, 594144), (1944, 503372), (1952, 501309), (2063, 474336), (2196, 445608), (2592, 377529), (2928, 334206), (3294, 297072), (3888, 251686), (4126, 237168), (4392, 222804), (4941, 198048), (5856, 167103), (6189, 158112), (6588, 148536), (7776, 125843), (8252, 118584), (8784, 111402), (9882, 99024), (12378, 79056), (13176, 74268), (14823, 66016), (16504, 59292), (17568, 55701), (18567, 52704), (19764, 49512), (24756, 39528), (26352, 37134), (29646, 33008)]