8409072896

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 216

約数和(自身を含む): 20946421440

約数和(自身を除く): 12537348544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 257, 266, 304, 434, 448, 496, 514, 532, 589, 608, 868, 896, 961, 992, 1028, 1064, 1178, 1216, 1736, 1792, 1799, 1922, 1984, 2056, 2128, 2356, 2432, 3472, 3598, 3844, 3968, 4112, 4123, 4256, 4712, 4864, 4883, 6727, 6944, 7196, 7688, 7936, 7967, 8224, 8246, 8512, 9424, 9766, 13454, 13888, 14392, 15376, 15934, 16448, 16492, 17024, 18259, 18848, 19532, 26908, 27776, 28784, 30752, 31868, 32896, 32984, 34048, 34181, 36518, 37696, 39064, 53816, 55552, 55769, 57568, 61504, 63736, 65792, 65968, 68362, 73036, 75392, 78128, 107632, 111538, 115136, 123008, 127472, 127813, 131936, 136724, 146072, 150784, 151373, 156256, 215264, 223076, 230272, 246016, 246977, 254944, 255626, 263872, 273448, 292144, 302746, 312512, 430528, 446152, 460544, 493954, 509888, 511252, 527744, 546896, 584288, 605492, 625024, 861056, 892304, 987908, 1019776, 1022504, 1055488, 1059611, 1093792, 1168576, 1210984, 1250048, 1722112, 1728839, 1784608, 1975816, 2039552, 2045008, 2119222, 2187584, 2337152, 2421968, 3457678, 3569216, 3951632, 4090016, 4238444, 4375168, 4674304, 4692563, 4843936, 6915356, 7138432, 7903264, 8180032, 8476888, 8750336, 9385126, 9687872, 13830712, 14276864, 15806528, 16360064, 16953776, 18770252, 19375744, 27661424, 31613056, 32720128, 32847941, 33907552, 37540504, 38751488, 55322848, 63226112, 65695882, 67815104, 75081008, 110645696, 131391764, 135630208, 150162016, 221291392, 262783528, 271260416, 300324032, 442582784, 525567056, 600648064, 1051134112, 1201296128, 2102268224, 4204536448, 8409072896]

約数ペア:

[(1, 8409072896), (2, 4204536448), (4, 2102268224), (7, 1201296128), (8, 1051134112), (14, 600648064), (16, 525567056), (19, 442582784), (28, 300324032), (31, 271260416), (32, 262783528), (38, 221291392), (56, 150162016), (62, 135630208), (64, 131391764), (76, 110645696), (112, 75081008), (124, 67815104), (128, 65695882), (133, 63226112), (152, 55322848), (217, 38751488), (224, 37540504), (248, 33907552), (256, 32847941), (257, 32720128), (266, 31613056), (304, 27661424), (434, 19375744), (448, 18770252), (496, 16953776), (514, 16360064), (532, 15806528), (589, 14276864), (608, 13830712), (868, 9687872), (896, 9385126), (961, 8750336), (992, 8476888), (1028, 8180032), (1064, 7903264), (1178, 7138432), (1216, 6915356), (1736, 4843936), (1792, 4692563), (1799, 4674304), (1922, 4375168), (1984, 4238444), (2056, 4090016), (2128, 3951632), (2356, 3569216), (2432, 3457678), (3472, 2421968), (3598, 2337152), (3844, 2187584), (3968, 2119222), (4112, 2045008), (4123, 2039552), (4256, 1975816), (4712, 1784608), (4864, 1728839), (4883, 1722112), (6727, 1250048), (6944, 1210984), (7196, 1168576), (7688, 1093792), (7936, 1059611), (7967, 1055488), (8224, 1022504), (8246, 1019776), (8512, 987908), (9424, 892304), (9766, 861056), (13454, 625024), (13888, 605492), (14392, 584288), (15376, 546896), (15934, 527744), (16448, 511252), (16492, 509888), (17024, 493954), (18259, 460544), (18848, 446152), (19532, 430528), (26908, 312512), (27776, 302746), (28784, 292144), (30752, 273448), (31868, 263872), (32896, 255626), (32984, 254944), (34048, 246977), (34181, 246016), (36518, 230272), (37696, 223076), (39064, 215264), (53816, 156256), (55552, 151373), (55769, 150784), (57568, 146072), (61504, 136724), (63736, 131936), (65792, 127813), (65968, 127472), (68362, 123008), (73036, 115136), (75392, 111538), (78128, 107632)]