984967216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 2099865600

約数和(自身を除く): 1114898384

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 199, 248, 272, 398, 496, 527, 587, 796, 1054, 1174, 1592, 2108, 2348, 3184, 3383, 4216, 4696, 6169, 6766, 8432, 9392, 9979, 12338, 13532, 18197, 19958, 24676, 27064, 36394, 39916, 49352, 54128, 72788, 79832, 98704, 104873, 116813, 145576, 159664, 209746, 233626, 291152, 309349, 419492, 467252, 618698, 838984, 934504, 1237396, 1677968, 1869008, 1985821, 2474792, 3621203, 3971642, 4949584, 7242406, 7943284, 14484812, 15886568, 28969624, 31773136, 57939248, 61560451, 123120902, 246241804, 492483608, 984967216]

約数ペア:

[(1, 984967216), (2, 492483608), (4, 246241804), (8, 123120902), (16, 61560451), (17, 57939248), (31, 31773136), (34, 28969624), (62, 15886568), (68, 14484812), (124, 7943284), (136, 7242406), (199, 4949584), (248, 3971642), (272, 3621203), (398, 2474792), (496, 1985821), (527, 1869008), (587, 1677968), (796, 1237396), (1054, 934504), (1174, 838984), (1592, 618698), (2108, 467252), (2348, 419492), (3184, 309349), (3383, 291152), (4216, 233626), (4696, 209746), (6169, 159664), (6766, 145576), (8432, 116813), (9392, 104873), (9979, 98704), (12338, 79832), (13532, 72788), (18197, 54128), (19958, 49352), (24676, 39916), (27064, 36394)]