1380453888

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81703}}^1$

素因数の和:81735

約数の個数: 80

約数和(自身を含む): 4011993216

約数和(自身を除く): 2631539328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 81703, 163406, 245109, 326812, 490218, 653624, 898733, 980436, 1307248, 1797466, 1960872, 2614496, 2696199, 3594932, 3921744, 5228992, 5392398, 7189864, 7843488, 10457984, 10784796, 14379728, 15686976, 20915968, 21569592, 28759456, 31373952, 41831936, 43139184, 57518912, 62747904, 86278368, 115037824, 125495808, 172556736, 230075648, 345113472, 460151296, 690226944, 1380453888]

約数ペア:

[(1, 1380453888), (2, 690226944), (3, 460151296), (4, 345113472), (6, 230075648), (8, 172556736), (11, 125495808), (12, 115037824), (16, 86278368), (22, 62747904), (24, 57518912), (32, 43139184), (33, 41831936), (44, 31373952), (48, 28759456), (64, 21569592), (66, 20915968), (88, 15686976), (96, 14379728), (128, 10784796), (132, 10457984), (176, 7843488), (192, 7189864), (256, 5392398), (264, 5228992), (352, 3921744), (384, 3594932), (512, 2696199), (528, 2614496), (704, 1960872), (768, 1797466), (1056, 1307248), (1408, 980436), (1536, 898733), (2112, 653624), (2816, 490218), (4224, 326812), (5632, 245109), (8448, 163406), (16896, 81703)]