319194688

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:539

約数の個数: 56

約数和(自身を含む): 644908032

約数和(自身を除く): 325713344

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 173, 227, 254, 346, 454, 508, 692, 908, 1016, 1384, 1816, 2032, 2768, 3632, 4064, 5536, 7264, 8128, 11072, 14528, 21971, 28829, 39271, 43942, 57658, 78542, 87884, 115316, 157084, 175768, 230632, 314168, 351536, 461264, 628336, 703072, 922528, 1256672, 1406144, 1845056, 2513344, 4987417, 9974834, 19949668, 39899336, 79798672, 159597344, 319194688]

約数ペア:

[(1, 319194688), (2, 159597344), (4, 79798672), (8, 39899336), (16, 19949668), (32, 9974834), (64, 4987417), (127, 2513344), (173, 1845056), (227, 1406144), (254, 1256672), (346, 922528), (454, 703072), (508, 628336), (692, 461264), (908, 351536), (1016, 314168), (1384, 230632), (1816, 175768), (2032, 157084), (2768, 115316), (3632, 87884), (4064, 78542), (5536, 57658), (7264, 43942), (8128, 39271), (11072, 28829), (14528, 21971)]