719348224

素因数分解:

$2^9\times 7^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 120

約数和(自身を含む): 1706646348

約数和(自身を除く): 987298124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 128, 196, 212, 224, 256, 371, 392, 424, 448, 512, 541, 742, 784, 848, 896, 1082, 1484, 1568, 1696, 1792, 2164, 2597, 2968, 3136, 3392, 3584, 3787, 4328, 5194, 5936, 6272, 6784, 7574, 8656, 10388, 11872, 12544, 13568, 15148, 17312, 20776, 23744, 25088, 26509, 27136, 28673, 30296, 34624, 41552, 47488, 53018, 57346, 60592, 69248, 83104, 94976, 106036, 114692, 121184, 138496, 166208, 189952, 200711, 212072, 229384, 242368, 276992, 332416, 401422, 424144, 458768, 484736, 664832, 802844, 848288, 917536, 969472, 1329664, 1404977, 1605688, 1696576, 1835072, 1938944, 2809954, 3211376, 3393152, 3670144, 5619908, 6422752, 6786304, 7340288, 11239816, 12845504, 13572608, 14680576, 22479632, 25691008, 44959264, 51382016, 89918528, 102764032, 179837056, 359674112, 719348224]

約数ペア:

[(1, 719348224), (2, 359674112), (4, 179837056), (7, 102764032), (8, 89918528), (14, 51382016), (16, 44959264), (28, 25691008), (32, 22479632), (49, 14680576), (53, 13572608), (56, 12845504), (64, 11239816), (98, 7340288), (106, 6786304), (112, 6422752), (128, 5619908), (196, 3670144), (212, 3393152), (224, 3211376), (256, 2809954), (371, 1938944), (392, 1835072), (424, 1696576), (448, 1605688), (512, 1404977), (541, 1329664), (742, 969472), (784, 917536), (848, 848288), (896, 802844), (1082, 664832), (1484, 484736), (1568, 458768), (1696, 424144), (1792, 401422), (2164, 332416), (2597, 276992), (2968, 242368), (3136, 229384), (3392, 212072), (3584, 200711), (3787, 189952), (4328, 166208), (5194, 138496), (5936, 121184), (6272, 114692), (6784, 106036), (7574, 94976), (8656, 83104), (10388, 69248), (11872, 60592), (12544, 57346), (13568, 53018), (15148, 47488), (17312, 41552), (20776, 34624), (23744, 30296), (25088, 28673), (26509, 27136)]