1904256

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 128

約数和(自身を含む): 6120000

約数和(自身を除く): 4215744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 64, 72, 76, 87, 96, 108, 114, 116, 128, 144, 152, 171, 174, 192, 216, 228, 232, 261, 288, 304, 342, 348, 384, 432, 456, 464, 513, 522, 551, 576, 608, 684, 696, 783, 864, 912, 928, 1026, 1044, 1102, 1152, 1216, 1368, 1392, 1566, 1653, 1728, 1824, 1856, 2052, 2088, 2204, 2432, 2736, 2784, 3132, 3306, 3456, 3648, 3712, 4104, 4176, 4408, 4959, 5472, 5568, 6264, 6612, 7296, 8208, 8352, 8816, 9918, 10944, 11136, 12528, 13224, 14877, 16416, 16704, 17632, 19836, 21888, 25056, 26448, 29754, 32832, 33408, 35264, 39672, 50112, 52896, 59508, 65664, 70528, 79344, 100224, 105792, 119016, 158688, 211584, 238032, 317376, 476064, 634752, 952128, 1904256]

約数ペア:

[(1, 1904256), (2, 952128), (3, 634752), (4, 476064), (6, 317376), (8, 238032), (9, 211584), (12, 158688), (16, 119016), (18, 105792), (19, 100224), (24, 79344), (27, 70528), (29, 65664), (32, 59508), (36, 52896), (38, 50112), (48, 39672), (54, 35264), (57, 33408), (58, 32832), (64, 29754), (72, 26448), (76, 25056), (87, 21888), (96, 19836), (108, 17632), (114, 16704), (116, 16416), (128, 14877), (144, 13224), (152, 12528), (171, 11136), (174, 10944), (192, 9918), (216, 8816), (228, 8352), (232, 8208), (261, 7296), (288, 6612), (304, 6264), (342, 5568), (348, 5472), (384, 4959), (432, 4408), (456, 4176), (464, 4104), (513, 3712), (522, 3648), (551, 3456), (576, 3306), (608, 3132), (684, 2784), (696, 2736), (783, 2432), (864, 2204), (912, 2088), (928, 2052), (1026, 1856), (1044, 1824), (1102, 1728), (1152, 1653), (1216, 1566), (1368, 1392)]