261699744

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 704894400

約数和(自身を除く): 443194656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 107, 146, 214, 219, 292, 321, 349, 428, 438, 584, 642, 698, 856, 876, 1047, 1168, 1284, 1396, 1712, 1752, 2094, 2336, 2568, 2792, 3424, 3504, 4188, 5136, 5584, 7008, 7811, 8376, 10272, 11168, 15622, 16752, 23433, 25477, 31244, 33504, 37343, 46866, 50954, 62488, 74686, 76431, 93732, 101908, 112029, 124976, 149372, 152862, 187464, 203816, 224058, 249952, 298744, 305724, 374928, 407632, 448116, 597488, 611448, 749856, 815264, 896232, 1194976, 1222896, 1792464, 2445792, 2726039, 3584928, 5452078, 8178117, 10904156, 16356234, 21808312, 32712468, 43616624, 65424936, 87233248, 130849872, 261699744]

約数ペア:

[(1, 261699744), (2, 130849872), (3, 87233248), (4, 65424936), (6, 43616624), (8, 32712468), (12, 21808312), (16, 16356234), (24, 10904156), (32, 8178117), (48, 5452078), (73, 3584928), (96, 2726039), (107, 2445792), (146, 1792464), (214, 1222896), (219, 1194976), (292, 896232), (321, 815264), (349, 749856), (428, 611448), (438, 597488), (584, 448116), (642, 407632), (698, 374928), (856, 305724), (876, 298744), (1047, 249952), (1168, 224058), (1284, 203816), (1396, 187464), (1712, 152862), (1752, 149372), (2094, 124976), (2336, 112029), (2568, 101908), (2792, 93732), (3424, 76431), (3504, 74686), (4188, 62488), (5136, 50954), (5584, 46866), (7008, 37343), (7811, 33504), (8376, 31244), (10272, 25477), (11168, 23433), (15622, 16752)]