219290256

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 637191360

約数和(自身を除く): 417901104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 59, 72, 106, 118, 144, 159, 177, 212, 236, 318, 354, 424, 472, 477, 487, 531, 636, 708, 848, 944, 954, 974, 1062, 1272, 1416, 1461, 1908, 1948, 2124, 2544, 2832, 2922, 3127, 3816, 3896, 4248, 4383, 5844, 6254, 7632, 7792, 8496, 8766, 9381, 11688, 12508, 17532, 18762, 23376, 25016, 25811, 28143, 28733, 35064, 37524, 50032, 51622, 56286, 57466, 70128, 75048, 77433, 86199, 103244, 112572, 114932, 150096, 154866, 172398, 206488, 225144, 229864, 232299, 258597, 309732, 344796, 412976, 450288, 459728, 464598, 517194, 619464, 689592, 929196, 1034388, 1238928, 1379184, 1522849, 1858392, 2068776, 3045698, 3716784, 4137552, 4568547, 6091396, 9137094, 12182792, 13705641, 18274188, 24365584, 27411282, 36548376, 54822564, 73096752, 109645128, 219290256]

約数ペア:

[(1, 219290256), (2, 109645128), (3, 73096752), (4, 54822564), (6, 36548376), (8, 27411282), (9, 24365584), (12, 18274188), (16, 13705641), (18, 12182792), (24, 9137094), (36, 6091396), (48, 4568547), (53, 4137552), (59, 3716784), (72, 3045698), (106, 2068776), (118, 1858392), (144, 1522849), (159, 1379184), (177, 1238928), (212, 1034388), (236, 929196), (318, 689592), (354, 619464), (424, 517194), (472, 464598), (477, 459728), (487, 450288), (531, 412976), (636, 344796), (708, 309732), (848, 258597), (944, 232299), (954, 229864), (974, 225144), (1062, 206488), (1272, 172398), (1416, 154866), (1461, 150096), (1908, 114932), (1948, 112572), (2124, 103244), (2544, 86199), (2832, 77433), (2922, 75048), (3127, 70128), (3816, 57466), (3896, 56286), (4248, 51622), (4383, 50032), (5844, 37524), (6254, 35064), (7632, 28733), (7792, 28143), (8496, 25811), (8766, 25016), (9381, 23376), (11688, 18762), (12508, 17532)]