302980236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 822108672

約数和(自身を除く): 519128436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 47, 52, 62, 78, 86, 93, 94, 124, 129, 141, 156, 172, 186, 188, 258, 282, 372, 403, 516, 559, 564, 611, 806, 961, 1118, 1209, 1222, 1333, 1457, 1612, 1677, 1833, 1922, 2021, 2236, 2418, 2444, 2666, 2883, 2914, 3354, 3666, 3844, 3999, 4042, 4371, 4836, 5332, 5766, 5828, 6063, 6708, 7332, 7998, 8084, 8742, 11532, 12126, 12493, 15996, 17329, 17484, 18941, 24252, 24986, 26273, 34658, 37479, 37882, 41323, 45167, 49972, 51987, 52546, 56823, 62651, 69316, 74958, 75764, 78819, 82646, 90334, 103974, 105092, 113646, 123969, 125302, 135501, 149916, 157638, 165292, 180668, 187953, 207948, 227292, 247938, 250604, 271002, 315276, 375906, 495876, 537199, 542004, 587171, 751812, 814463, 1074398, 1174342, 1611597, 1628926, 1761513, 1942181, 2148796, 2348684, 2443389, 3223194, 3257852, 3523026, 3884362, 4886778, 5826543, 6446388, 7046052, 7768724, 9773556, 11653086, 23306172, 25248353, 50496706, 75745059, 100993412, 151490118, 302980236]

約数ペア:

[(1, 302980236), (2, 151490118), (3, 100993412), (4, 75745059), (6, 50496706), (12, 25248353), (13, 23306172), (26, 11653086), (31, 9773556), (39, 7768724), (43, 7046052), (47, 6446388), (52, 5826543), (62, 4886778), (78, 3884362), (86, 3523026), (93, 3257852), (94, 3223194), (124, 2443389), (129, 2348684), (141, 2148796), (156, 1942181), (172, 1761513), (186, 1628926), (188, 1611597), (258, 1174342), (282, 1074398), (372, 814463), (403, 751812), (516, 587171), (559, 542004), (564, 537199), (611, 495876), (806, 375906), (961, 315276), (1118, 271002), (1209, 250604), (1222, 247938), (1333, 227292), (1457, 207948), (1612, 187953), (1677, 180668), (1833, 165292), (1922, 157638), (2021, 149916), (2236, 135501), (2418, 125302), (2444, 123969), (2666, 113646), (2883, 105092), (2914, 103974), (3354, 90334), (3666, 82646), (3844, 78819), (3999, 75764), (4042, 74958), (4371, 69316), (4836, 62651), (5332, 56823), (5766, 52546), (5828, 51987), (6063, 49972), (6708, 45167), (7332, 41323), (7998, 37882), (8084, 37479), (8742, 34658), (11532, 26273), (12126, 24986), (12493, 24252), (15996, 18941), (17329, 17484)]