421909128

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1412

約数の個数: 128

約数和(自身を含む): 1255824000

約数和(自身を除く): 833914872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 89, 102, 108, 136, 153, 178, 204, 216, 267, 306, 356, 408, 459, 534, 612, 712, 801, 918, 1068, 1224, 1291, 1513, 1602, 1836, 2136, 2403, 2582, 3026, 3204, 3672, 3873, 4539, 4806, 5164, 6052, 6408, 7746, 9078, 9612, 10328, 11619, 12104, 13617, 15492, 18156, 19224, 21947, 23238, 27234, 30984, 34857, 36312, 40851, 43894, 46476, 54468, 65841, 69714, 81702, 87788, 92952, 108936, 114899, 131682, 139428, 163404, 175576, 197523, 229798, 263364, 278856, 326808, 344697, 395046, 459596, 526728, 592569, 689394, 790092, 919192, 1034091, 1185138, 1378788, 1580184, 1953283, 2068182, 2370276, 2757576, 3102273, 3906566, 4136364, 4740552, 5859849, 6204546, 7813132, 8272728, 11719698, 12409092, 15626264, 17579547, 23439396, 24818184, 35159094, 46878792, 52738641, 70318188, 105477282, 140636376, 210954564, 421909128]

約数ペア:

[(1, 421909128), (2, 210954564), (3, 140636376), (4, 105477282), (6, 70318188), (8, 52738641), (9, 46878792), (12, 35159094), (17, 24818184), (18, 23439396), (24, 17579547), (27, 15626264), (34, 12409092), (36, 11719698), (51, 8272728), (54, 7813132), (68, 6204546), (72, 5859849), (89, 4740552), (102, 4136364), (108, 3906566), (136, 3102273), (153, 2757576), (178, 2370276), (204, 2068182), (216, 1953283), (267, 1580184), (306, 1378788), (356, 1185138), (408, 1034091), (459, 919192), (534, 790092), (612, 689394), (712, 592569), (801, 526728), (918, 459596), (1068, 395046), (1224, 344697), (1291, 326808), (1513, 278856), (1602, 263364), (1836, 229798), (2136, 197523), (2403, 175576), (2582, 163404), (3026, 139428), (3204, 131682), (3672, 114899), (3873, 108936), (4539, 92952), (4806, 87788), (5164, 81702), (6052, 69714), (6408, 65841), (7746, 54468), (9078, 46476), (9612, 43894), (10328, 40851), (11619, 36312), (12104, 34857), (13617, 30984), (15492, 27234), (18156, 23238), (19224, 21947)]