228669636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 380968764

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 179, 228, 247, 358, 431, 494, 537, 716, 741, 862, 988, 1074, 1293, 1482, 1724, 2148, 2327, 2586, 2964, 3401, 4654, 5172, 5603, 6802, 6981, 8189, 9308, 10203, 11206, 13604, 13962, 16378, 16809, 20406, 22412, 24567, 27924, 32756, 33618, 40812, 44213, 49134, 67236, 77149, 88426, 98268, 106457, 132639, 154298, 176852, 212914, 231447, 265278, 308596, 319371, 425828, 462894, 530556, 638742, 925788, 1002937, 1277484, 1465831, 2005874, 2931662, 3008811, 4011748, 4397493, 5863324, 6017622, 8794986, 12035244, 17589972, 19055803, 38111606, 57167409, 76223212, 114334818, 228669636]

約数ペア:

[(1, 228669636), (2, 114334818), (3, 76223212), (4, 57167409), (6, 38111606), (12, 19055803), (13, 17589972), (19, 12035244), (26, 8794986), (38, 6017622), (39, 5863324), (52, 4397493), (57, 4011748), (76, 3008811), (78, 2931662), (114, 2005874), (156, 1465831), (179, 1277484), (228, 1002937), (247, 925788), (358, 638742), (431, 530556), (494, 462894), (537, 425828), (716, 319371), (741, 308596), (862, 265278), (988, 231447), (1074, 212914), (1293, 176852), (1482, 154298), (1724, 132639), (2148, 106457), (2327, 98268), (2586, 88426), (2964, 77149), (3401, 67236), (4654, 49134), (5172, 44213), (5603, 40812), (6802, 33618), (6981, 32756), (8189, 27924), (9308, 24567), (10203, 22412), (11206, 20406), (13604, 16809), (13962, 16378)]