409339952

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1474

約数の個数: 80

約数和(自身を含む): 961248000

約数和(自身を除く): 551908048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 298, 304, 532, 596, 1043, 1064, 1192, 1291, 2086, 2128, 2384, 2582, 2831, 4172, 5164, 5662, 8344, 9037, 10328, 11324, 16688, 18074, 19817, 20656, 22648, 24529, 36148, 39634, 45296, 49058, 72296, 79268, 98116, 144592, 158536, 171703, 192359, 196232, 317072, 343406, 384718, 392464, 686812, 769436, 1346513, 1373624, 1538872, 2693026, 2747248, 3077744, 3654821, 5386052, 7309642, 10772104, 14619284, 21544208, 25583747, 29238568, 51167494, 58477136, 102334988, 204669976, 409339952]

約数ペア:

[(1, 409339952), (2, 204669976), (4, 102334988), (7, 58477136), (8, 51167494), (14, 29238568), (16, 25583747), (19, 21544208), (28, 14619284), (38, 10772104), (56, 7309642), (76, 5386052), (112, 3654821), (133, 3077744), (149, 2747248), (152, 2693026), (266, 1538872), (298, 1373624), (304, 1346513), (532, 769436), (596, 686812), (1043, 392464), (1064, 384718), (1192, 343406), (1291, 317072), (2086, 196232), (2128, 192359), (2384, 171703), (2582, 158536), (2831, 144592), (4172, 98116), (5164, 79268), (5662, 72296), (8344, 49058), (9037, 45296), (10328, 39634), (11324, 36148), (16688, 24529), (18074, 22648), (19817, 20656)]