215675264

素因数分解:

$2^7\times 7^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 505469160

約数和(自身を除く): 289793896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 137, 196, 224, 251, 274, 392, 448, 502, 548, 784, 896, 959, 1004, 1096, 1568, 1757, 1918, 2008, 2192, 3136, 3514, 3836, 4016, 4384, 6272, 6713, 7028, 7672, 8032, 8768, 12299, 13426, 14056, 15344, 16064, 17536, 24598, 26852, 28112, 30688, 32128, 34387, 49196, 53704, 56224, 61376, 68774, 98392, 107408, 112448, 122752, 137548, 196784, 214816, 224896, 240709, 275096, 393568, 429632, 481418, 550192, 787136, 859264, 962836, 1100384, 1574272, 1684963, 1925672, 2200768, 3369926, 3851344, 4401536, 6739852, 7702688, 13479704, 15405376, 26959408, 30810752, 53918816, 107837632, 215675264]

約数ペア:

[(1, 215675264), (2, 107837632), (4, 53918816), (7, 30810752), (8, 26959408), (14, 15405376), (16, 13479704), (28, 7702688), (32, 6739852), (49, 4401536), (56, 3851344), (64, 3369926), (98, 2200768), (112, 1925672), (128, 1684963), (137, 1574272), (196, 1100384), (224, 962836), (251, 859264), (274, 787136), (392, 550192), (448, 481418), (502, 429632), (548, 393568), (784, 275096), (896, 240709), (959, 224896), (1004, 214816), (1096, 196784), (1568, 137548), (1757, 122752), (1918, 112448), (2008, 107408), (2192, 98392), (3136, 68774), (3514, 61376), (3836, 56224), (4016, 53704), (4384, 49196), (6272, 34387), (6713, 32128), (7028, 30688), (7672, 28112), (8032, 26852), (8768, 24598), (12299, 17536), (13426, 16064), (14056, 15344)]