291210348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 802916352

約数和(自身を除く): 511706004

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 223, 286, 429, 446, 572, 669, 761, 858, 892, 1338, 1522, 1716, 2283, 2453, 2676, 2899, 3044, 4566, 4906, 5798, 7359, 8371, 8697, 9132, 9812, 9893, 11596, 14718, 16742, 17394, 19786, 25113, 29436, 29679, 31889, 33484, 34788, 39572, 50226, 59358, 63778, 95667, 100452, 108823, 118716, 127556, 169703, 191334, 217646, 326469, 339406, 382668, 435292, 509109, 652938, 678812, 1018218, 1305876, 1866733, 2036436, 2206139, 3733466, 4412278, 5600199, 6618417, 7466932, 8824556, 11200398, 13236834, 22400796, 24267529, 26473668, 48535058, 72802587, 97070116, 145605174, 291210348]

約数ペア:

[(1, 291210348), (2, 145605174), (3, 97070116), (4, 72802587), (6, 48535058), (11, 26473668), (12, 24267529), (13, 22400796), (22, 13236834), (26, 11200398), (33, 8824556), (39, 7466932), (44, 6618417), (52, 5600199), (66, 4412278), (78, 3733466), (132, 2206139), (143, 2036436), (156, 1866733), (223, 1305876), (286, 1018218), (429, 678812), (446, 652938), (572, 509109), (669, 435292), (761, 382668), (858, 339406), (892, 326469), (1338, 217646), (1522, 191334), (1716, 169703), (2283, 127556), (2453, 118716), (2676, 108823), (2899, 100452), (3044, 95667), (4566, 63778), (4906, 59358), (5798, 50226), (7359, 39572), (8371, 34788), (8697, 33484), (9132, 31889), (9812, 29679), (9893, 29436), (11596, 25113), (14718, 19786), (16742, 17394)]