305065488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 977492992

約数和(自身を除く): 672427504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 211, 273, 312, 331, 336, 364, 422, 546, 624, 633, 662, 728, 844, 993, 1092, 1266, 1324, 1456, 1477, 1688, 1986, 2184, 2317, 2532, 2648, 2743, 2954, 3376, 3972, 4303, 4368, 4431, 4634, 5064, 5296, 5486, 5908, 6951, 7944, 8229, 8606, 8862, 9268, 10128, 10972, 11816, 12909, 13902, 15888, 16458, 17212, 17724, 18536, 19201, 21944, 23632, 25818, 27804, 30121, 32916, 34424, 35448, 37072, 38402, 43888, 51636, 55608, 57603, 60242, 65832, 68848, 69841, 70896, 76804, 90363, 103272, 111216, 115206, 120484, 131664, 139682, 153608, 180726, 206544, 209523, 230412, 240968, 279364, 307216, 361452, 419046, 460824, 481936, 488887, 558728, 722904, 838092, 907933, 921648, 977774, 1117456, 1445808, 1466661, 1676184, 1815866, 1955548, 2723799, 2933322, 3352368, 3631732, 3911096, 5447598, 5866644, 6355531, 7263464, 7822192, 10895196, 11733288, 12711062, 14526928, 19066593, 21790392, 23466576, 25422124, 38133186, 43580784, 50844248, 76266372, 101688496, 152532744, 305065488]

約数ペア:

[(1, 305065488), (2, 152532744), (3, 101688496), (4, 76266372), (6, 50844248), (7, 43580784), (8, 38133186), (12, 25422124), (13, 23466576), (14, 21790392), (16, 19066593), (21, 14526928), (24, 12711062), (26, 11733288), (28, 10895196), (39, 7822192), (42, 7263464), (48, 6355531), (52, 5866644), (56, 5447598), (78, 3911096), (84, 3631732), (91, 3352368), (104, 2933322), (112, 2723799), (156, 1955548), (168, 1815866), (182, 1676184), (208, 1466661), (211, 1445808), (273, 1117456), (312, 977774), (331, 921648), (336, 907933), (364, 838092), (422, 722904), (546, 558728), (624, 488887), (633, 481936), (662, 460824), (728, 419046), (844, 361452), (993, 307216), (1092, 279364), (1266, 240968), (1324, 230412), (1456, 209523), (1477, 206544), (1688, 180726), (1986, 153608), (2184, 139682), (2317, 131664), (2532, 120484), (2648, 115206), (2743, 111216), (2954, 103272), (3376, 90363), (3972, 76804), (4303, 70896), (4368, 69841), (4431, 68848), (4634, 65832), (5064, 60242), (5296, 57603), (5486, 55608), (5908, 51636), (6951, 43888), (7944, 38402), (8229, 37072), (8606, 35448), (8862, 34424), (9268, 32916), (10128, 30121), (10972, 27804), (11816, 25818), (12909, 23632), (13902, 21944), (15888, 19201), (16458, 18536), (17212, 17724)]