389886336

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{6907}}^1$

素因数の和:6941

約数の個数: 144

約数和(自身を含む): 1305301140

約数和(自身を除く): 915414804

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 6907, 7056, 8064, 9408, 13814, 14112, 18816, 20721, 27628, 28224, 41442, 48349, 55256, 56448, 62163, 82884, 96698, 110512, 124326, 145047, 165768, 193396, 221024, 248652, 290094, 331536, 338443, 386792, 435141, 442048, 497304, 580188, 663072, 676886, 773584, 870282, 884096, 994608, 1015329, 1160376, 1326144, 1353772, 1547168, 1740564, 1989216, 2030658, 2320752, 2652288, 2707544, 3045987, 3094336, 3481128, 3978432, 4061316, 4641504, 5415088, 6091974, 6188672, 6962256, 7956864, 8122632, 9283008, 10830176, 12183948, 13924512, 16245264, 18566016, 21660352, 24367896, 27849024, 32490528, 43320704, 48735792, 55698048, 64981056, 97471584, 129962112, 194943168, 389886336]

約数ペア:

[(1, 389886336), (2, 194943168), (3, 129962112), (4, 97471584), (6, 64981056), (7, 55698048), (8, 48735792), (9, 43320704), (12, 32490528), (14, 27849024), (16, 24367896), (18, 21660352), (21, 18566016), (24, 16245264), (28, 13924512), (32, 12183948), (36, 10830176), (42, 9283008), (48, 8122632), (49, 7956864), (56, 6962256), (63, 6188672), (64, 6091974), (72, 5415088), (84, 4641504), (96, 4061316), (98, 3978432), (112, 3481128), (126, 3094336), (128, 3045987), (144, 2707544), (147, 2652288), (168, 2320752), (192, 2030658), (196, 1989216), (224, 1740564), (252, 1547168), (288, 1353772), (294, 1326144), (336, 1160376), (384, 1015329), (392, 994608), (441, 884096), (448, 870282), (504, 773584), (576, 676886), (588, 663072), (672, 580188), (784, 497304), (882, 442048), (896, 435141), (1008, 386792), (1152, 338443), (1176, 331536), (1344, 290094), (1568, 248652), (1764, 221024), (2016, 193396), (2352, 165768), (2688, 145047), (3136, 124326), (3528, 110512), (4032, 96698), (4704, 82884), (6272, 62163), (6907, 56448), (7056, 55256), (8064, 48349), (9408, 41442), (13814, 28224), (14112, 27628), (18816, 20721)]