643780224

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2060

約数の個数: 160

約数和(自身を含む): 1978669440

約数和(自身を除く): 1334889216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1152, 1296, 1488, 1674, 1728, 1984, 2003, 2232, 2511, 2592, 2976, 3348, 3456, 3968, 4006, 4464, 5022, 5184, 5952, 6009, 6696, 8012, 8928, 10044, 10368, 11904, 12018, 13392, 16024, 17856, 18027, 20088, 24036, 26784, 32048, 35712, 36054, 40176, 48072, 53568, 54081, 62093, 64096, 72108, 80352, 96144, 107136, 108162, 124186, 128192, 144216, 160704, 162243, 186279, 192288, 216324, 248372, 256384, 288432, 321408, 324486, 372558, 384576, 432648, 496744, 558837, 576864, 648972, 745116, 769152, 865296, 993488, 1117674, 1153728, 1297944, 1490232, 1676511, 1730592, 1986976, 2235348, 2307456, 2595888, 2980464, 3353022, 3461184, 3973952, 4470696, 5029533, 5191776, 5960928, 6706044, 6922368, 7947904, 8941392, 10059066, 10383552, 11921856, 13412088, 17882784, 20118132, 20767104, 23843712, 26824176, 35765568, 40236264, 53648352, 71531136, 80472528, 107296704, 160945056, 214593408, 321890112, 643780224]

約数ペア:

[(1, 643780224), (2, 321890112), (3, 214593408), (4, 160945056), (6, 107296704), (8, 80472528), (9, 71531136), (12, 53648352), (16, 40236264), (18, 35765568), (24, 26824176), (27, 23843712), (31, 20767104), (32, 20118132), (36, 17882784), (48, 13412088), (54, 11921856), (62, 10383552), (64, 10059066), (72, 8941392), (81, 7947904), (93, 6922368), (96, 6706044), (108, 5960928), (124, 5191776), (128, 5029533), (144, 4470696), (162, 3973952), (186, 3461184), (192, 3353022), (216, 2980464), (248, 2595888), (279, 2307456), (288, 2235348), (324, 1986976), (372, 1730592), (384, 1676511), (432, 1490232), (496, 1297944), (558, 1153728), (576, 1117674), (648, 993488), (744, 865296), (837, 769152), (864, 745116), (992, 648972), (1116, 576864), (1152, 558837), (1296, 496744), (1488, 432648), (1674, 384576), (1728, 372558), (1984, 324486), (2003, 321408), (2232, 288432), (2511, 256384), (2592, 248372), (2976, 216324), (3348, 192288), (3456, 186279), (3968, 162243), (4006, 160704), (4464, 144216), (5022, 128192), (5184, 124186), (5952, 108162), (6009, 107136), (6696, 96144), (8012, 80352), (8928, 72108), (10044, 64096), (10368, 62093), (11904, 54081), (12018, 53568), (13392, 48072), (16024, 40176), (17856, 36054), (18027, 35712), (20088, 32048), (24036, 26784)]