254920277248

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{17851}}^1$

素因数の和:18500

約数の個数: 144

約数和(自身を含む): 627327277696

約数和(自身を除く): 372407000448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 613, 728, 832, 896, 1226, 1456, 1664, 1792, 2452, 2912, 3328, 4291, 4904, 5824, 7969, 8582, 9808, 11648, 15938, 17164, 17851, 19616, 23296, 31876, 34328, 35702, 39232, 55783, 63752, 68656, 71404, 78464, 111566, 124957, 127504, 137312, 142808, 156928, 223132, 232063, 249914, 255008, 274624, 285616, 446264, 464126, 499828, 510016, 549248, 571232, 892528, 928252, 999656, 1020032, 1098496, 1142464, 1624441, 1785056, 1856504, 1999312, 2040064, 2284928, 3248882, 3570112, 3713008, 3998624, 4569856, 6497764, 7140224, 7426016, 7997248, 10942663, 12995528, 14280448, 14852032, 15994496, 21885326, 25991056, 29704064, 31988992, 43770652, 51982112, 59408128, 76598641, 87541304, 103964224, 142254619, 153197282, 175082608, 207928448, 284509238, 306394564, 350165216, 415856896, 569018476, 612789128, 700330432, 995782333, 1138036952, 1225578256, 1400660864, 1991564666, 2276073904, 2451156512, 2801321728, 3983129332, 4552147808, 4902313024, 7966258664, 9104295616, 9804626048, 15932517328, 18208591232, 19609252096, 31865034656, 36417182464, 63730069312, 127460138624, 254920277248]

約数ペア:

[(1, 254920277248), (2, 127460138624), (4, 63730069312), (7, 36417182464), (8, 31865034656), (13, 19609252096), (14, 18208591232), (16, 15932517328), (26, 9804626048), (28, 9104295616), (32, 7966258664), (52, 4902313024), (56, 4552147808), (64, 3983129332), (91, 2801321728), (104, 2451156512), (112, 2276073904), (128, 1991564666), (182, 1400660864), (208, 1225578256), (224, 1138036952), (256, 995782333), (364, 700330432), (416, 612789128), (448, 569018476), (613, 415856896), (728, 350165216), (832, 306394564), (896, 284509238), (1226, 207928448), (1456, 175082608), (1664, 153197282), (1792, 142254619), (2452, 103964224), (2912, 87541304), (3328, 76598641), (4291, 59408128), (4904, 51982112), (5824, 43770652), (7969, 31988992), (8582, 29704064), (9808, 25991056), (11648, 21885326), (15938, 15994496), (17164, 14852032), (17851, 14280448), (19616, 12995528), (23296, 10942663), (31876, 7997248), (34328, 7426016), (35702, 7140224), (39232, 6497764), (55783, 4569856), (63752, 3998624), (68656, 3713008), (71404, 3570112), (78464, 3248882), (111566, 2284928), (124957, 2040064), (127504, 1999312), (137312, 1856504), (142808, 1785056), (156928, 1624441), (223132, 1142464), (232063, 1098496), (249914, 1020032), (255008, 999656), (274624, 928252), (285616, 892528), (446264, 571232), (464126, 549248), (499828, 510016)]