390175488

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3015

約数の個数: 144

約数和(自身を含む): 1214953600

約数和(自身を除く): 824778112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2304, 2432, 2736, 2971, 3456, 3648, 4104, 4864, 5472, 5942, 6912, 7296, 8208, 8913, 10944, 11884, 14592, 16416, 17826, 21888, 23768, 26739, 32832, 35652, 43776, 47536, 53478, 56449, 65664, 71304, 80217, 95072, 106956, 112898, 131328, 142608, 160434, 169347, 190144, 213912, 225796, 285216, 320868, 338694, 380288, 427824, 451592, 508041, 570432, 641736, 677388, 760576, 855648, 903184, 1016082, 1140864, 1283472, 1354776, 1524123, 1711296, 1806368, 2032164, 2281728, 2566944, 2709552, 3048246, 3422592, 3612736, 4064328, 5133888, 5419104, 6096492, 6845184, 7225472, 8128656, 10267776, 10838208, 12192984, 14450944, 16257312, 20535552, 21676416, 24385968, 32514624, 43352832, 48771936, 65029248, 97543872, 130058496, 195087744, 390175488]

約数ペア:

[(1, 390175488), (2, 195087744), (3, 130058496), (4, 97543872), (6, 65029248), (8, 48771936), (9, 43352832), (12, 32514624), (16, 24385968), (18, 21676416), (19, 20535552), (24, 16257312), (27, 14450944), (32, 12192984), (36, 10838208), (38, 10267776), (48, 8128656), (54, 7225472), (57, 6845184), (64, 6096492), (72, 5419104), (76, 5133888), (96, 4064328), (108, 3612736), (114, 3422592), (128, 3048246), (144, 2709552), (152, 2566944), (171, 2281728), (192, 2032164), (216, 1806368), (228, 1711296), (256, 1524123), (288, 1354776), (304, 1283472), (342, 1140864), (384, 1016082), (432, 903184), (456, 855648), (513, 760576), (576, 677388), (608, 641736), (684, 570432), (768, 508041), (864, 451592), (912, 427824), (1026, 380288), (1152, 338694), (1216, 320868), (1368, 285216), (1728, 225796), (1824, 213912), (2052, 190144), (2304, 169347), (2432, 160434), (2736, 142608), (2971, 131328), (3456, 112898), (3648, 106956), (4104, 95072), (4864, 80217), (5472, 71304), (5942, 65664), (6912, 56449), (7296, 53478), (8208, 47536), (8913, 43776), (10944, 35652), (11884, 32832), (14592, 26739), (16416, 23768), (17826, 21888)]