397559344

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2107

約数の個数: 120

約数和(自身を含む): 1016237040

約数和(自身を除く): 618677696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1729, 1862, 1976, 2053, 2128, 2548, 3458, 3724, 3952, 4106, 5096, 6916, 7448, 8212, 10192, 12103, 13832, 14371, 14896, 16424, 24206, 26689, 27664, 28742, 32848, 39007, 48412, 53378, 57484, 78014, 96824, 100597, 106756, 114968, 156028, 186823, 193648, 201194, 213512, 229936, 273049, 312056, 373646, 402388, 427024, 507091, 546098, 624112, 747292, 804776, 1014182, 1092196, 1307761, 1494584, 1609552, 1911343, 2028364, 2184392, 2615522, 2989168, 3549637, 3822686, 4056728, 4368784, 5231044, 7099274, 7645372, 8113456, 10462088, 14198548, 15290744, 20924176, 24847459, 28397096, 30581488, 49694918, 56794192, 99389836, 198779672, 397559344]

約数ペア:

[(1, 397559344), (2, 198779672), (4, 99389836), (7, 56794192), (8, 49694918), (13, 30581488), (14, 28397096), (16, 24847459), (19, 20924176), (26, 15290744), (28, 14198548), (38, 10462088), (49, 8113456), (52, 7645372), (56, 7099274), (76, 5231044), (91, 4368784), (98, 4056728), (104, 3822686), (112, 3549637), (133, 2989168), (152, 2615522), (182, 2184392), (196, 2028364), (208, 1911343), (247, 1609552), (266, 1494584), (304, 1307761), (364, 1092196), (392, 1014182), (494, 804776), (532, 747292), (637, 624112), (728, 546098), (784, 507091), (931, 427024), (988, 402388), (1064, 373646), (1274, 312056), (1456, 273049), (1729, 229936), (1862, 213512), (1976, 201194), (2053, 193648), (2128, 186823), (2548, 156028), (3458, 114968), (3724, 106756), (3952, 100597), (4106, 96824), (5096, 78014), (6916, 57484), (7448, 53378), (8212, 48412), (10192, 39007), (12103, 32848), (13832, 28742), (14371, 27664), (14896, 26689), (16424, 24206)]