250331536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9049}}^1$

素因数の和:9096

約数の個数: 80

約数和(自身を含む): 628432000

約数和(自身を除く): 378100464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 9049, 13832, 18098, 27664, 36196, 63343, 72392, 117637, 126686, 144784, 171931, 235274, 253372, 343862, 470548, 506744, 687724, 823459, 941096, 1013488, 1203517, 1375448, 1646918, 1882192, 2235103, 2407034, 2750896, 3293836, 4470206, 4814068, 6587672, 8940412, 9628136, 13175344, 15645721, 17880824, 19256272, 31291442, 35761648, 62582884, 125165768, 250331536]

約数ペア:

[(1, 250331536), (2, 125165768), (4, 62582884), (7, 35761648), (8, 31291442), (13, 19256272), (14, 17880824), (16, 15645721), (19, 13175344), (26, 9628136), (28, 8940412), (38, 6587672), (52, 4814068), (56, 4470206), (76, 3293836), (91, 2750896), (104, 2407034), (112, 2235103), (133, 1882192), (152, 1646918), (182, 1375448), (208, 1203517), (247, 1013488), (266, 941096), (304, 823459), (364, 687724), (494, 506744), (532, 470548), (728, 343862), (988, 253372), (1064, 235274), (1456, 171931), (1729, 144784), (1976, 126686), (2128, 117637), (3458, 72392), (3952, 63343), (6916, 36196), (9049, 27664), (13832, 18098)]