331900512

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 940533552

約数和(自身を除く): 608633040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 76, 96, 114, 122, 152, 157, 183, 228, 244, 304, 314, 361, 366, 456, 471, 488, 608, 628, 722, 732, 912, 942, 976, 1083, 1159, 1256, 1444, 1464, 1824, 1884, 1952, 2166, 2318, 2512, 2888, 2928, 2983, 3477, 3768, 4332, 4636, 5024, 5776, 5856, 5966, 6954, 7536, 8664, 8949, 9272, 9577, 11552, 11932, 13908, 15072, 17328, 17898, 18544, 19154, 22021, 23864, 27816, 28731, 34656, 35796, 37088, 38308, 44042, 47728, 55632, 56677, 57462, 66063, 71592, 76616, 88084, 95456, 111264, 113354, 114924, 132126, 143184, 153232, 170031, 176168, 181963, 226708, 229848, 264252, 286368, 306464, 340062, 352336, 363926, 453416, 459696, 528504, 545889, 680124, 704672, 727852, 906832, 919392, 1057008, 1091778, 1360248, 1455704, 1813664, 2114016, 2183556, 2720496, 2911408, 3457297, 4367112, 5440992, 5822816, 6914594, 8734224, 10371891, 13829188, 17468448, 20743782, 27658376, 41487564, 55316752, 82975128, 110633504, 165950256, 331900512]

約数ペア:

[(1, 331900512), (2, 165950256), (3, 110633504), (4, 82975128), (6, 55316752), (8, 41487564), (12, 27658376), (16, 20743782), (19, 17468448), (24, 13829188), (32, 10371891), (38, 8734224), (48, 6914594), (57, 5822816), (61, 5440992), (76, 4367112), (96, 3457297), (114, 2911408), (122, 2720496), (152, 2183556), (157, 2114016), (183, 1813664), (228, 1455704), (244, 1360248), (304, 1091778), (314, 1057008), (361, 919392), (366, 906832), (456, 727852), (471, 704672), (488, 680124), (608, 545889), (628, 528504), (722, 459696), (732, 453416), (912, 363926), (942, 352336), (976, 340062), (1083, 306464), (1159, 286368), (1256, 264252), (1444, 229848), (1464, 226708), (1824, 181963), (1884, 176168), (1952, 170031), (2166, 153232), (2318, 143184), (2512, 132126), (2888, 114924), (2928, 113354), (2983, 111264), (3477, 95456), (3768, 88084), (4332, 76616), (4636, 71592), (5024, 66063), (5776, 57462), (5856, 56677), (5966, 55632), (6954, 47728), (7536, 44042), (8664, 38308), (8949, 37088), (9272, 35796), (9577, 34656), (11552, 28731), (11932, 27816), (13908, 23864), (15072, 22021), (17328, 19154), (17898, 18544)]