220382976

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1422

約数の個数: 144

約数和(自身を含む): 674029440

約数和(自身を除く): 453646464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 768, 836, 912, 1056, 1216, 1254, 1373, 1408, 1672, 1824, 2112, 2432, 2508, 2746, 2816, 3344, 3648, 4119, 4224, 4864, 5016, 5492, 6688, 7296, 8238, 8448, 10032, 10984, 13376, 14592, 15103, 16476, 20064, 21968, 26087, 26752, 30206, 32952, 40128, 43936, 45309, 52174, 53504, 60412, 65904, 78261, 80256, 87872, 90618, 104348, 120824, 131808, 156522, 160512, 175744, 181236, 208696, 241648, 263616, 286957, 313044, 351488, 362472, 417392, 483296, 527232, 573914, 626088, 724944, 834784, 860871, 966592, 1054464, 1147828, 1252176, 1449888, 1669568, 1721742, 1933184, 2295656, 2504352, 2899776, 3339136, 3443484, 3866368, 4591312, 5008704, 5799552, 6678272, 6886968, 9182624, 10017408, 11599104, 13773936, 18365248, 20034816, 27547872, 36730496, 55095744, 73460992, 110191488, 220382976]

約数ペア:

[(1, 220382976), (2, 110191488), (3, 73460992), (4, 55095744), (6, 36730496), (8, 27547872), (11, 20034816), (12, 18365248), (16, 13773936), (19, 11599104), (22, 10017408), (24, 9182624), (32, 6886968), (33, 6678272), (38, 5799552), (44, 5008704), (48, 4591312), (57, 3866368), (64, 3443484), (66, 3339136), (76, 2899776), (88, 2504352), (96, 2295656), (114, 1933184), (128, 1721742), (132, 1669568), (152, 1449888), (176, 1252176), (192, 1147828), (209, 1054464), (228, 966592), (256, 860871), (264, 834784), (304, 724944), (352, 626088), (384, 573914), (418, 527232), (456, 483296), (528, 417392), (608, 362472), (627, 351488), (704, 313044), (768, 286957), (836, 263616), (912, 241648), (1056, 208696), (1216, 181236), (1254, 175744), (1373, 160512), (1408, 156522), (1672, 131808), (1824, 120824), (2112, 104348), (2432, 90618), (2508, 87872), (2746, 80256), (2816, 78261), (3344, 65904), (3648, 60412), (4119, 53504), (4224, 52174), (4864, 45309), (5016, 43936), (5492, 40128), (6688, 32952), (7296, 30206), (8238, 26752), (8448, 26087), (10032, 21968), (10984, 20064), (13376, 16476), (14592, 15103)]