254272288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 551577600

約数和(自身を除く): 297305312

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 89, 127, 148, 152, 178, 254, 296, 304, 356, 508, 592, 608, 703, 712, 1016, 1184, 1406, 1424, 1691, 2032, 2413, 2812, 2848, 3293, 3382, 4064, 4699, 4826, 5624, 6586, 6764, 9398, 9652, 11248, 11303, 13172, 13528, 18796, 19304, 22496, 22606, 26344, 27056, 37592, 38608, 45212, 52688, 54112, 62567, 75184, 77216, 89281, 90424, 105376, 125134, 150368, 178562, 180848, 214757, 250268, 357124, 361696, 418211, 429514, 500536, 714248, 836422, 859028, 1001072, 1428496, 1672844, 1718056, 2002144, 2856992, 3345688, 3436112, 6691376, 6872224, 7946009, 13382752, 15892018, 31784036, 63568072, 127136144, 254272288]

約数ペア:

[(1, 254272288), (2, 127136144), (4, 63568072), (8, 31784036), (16, 15892018), (19, 13382752), (32, 7946009), (37, 6872224), (38, 6691376), (74, 3436112), (76, 3345688), (89, 2856992), (127, 2002144), (148, 1718056), (152, 1672844), (178, 1428496), (254, 1001072), (296, 859028), (304, 836422), (356, 714248), (508, 500536), (592, 429514), (608, 418211), (703, 361696), (712, 357124), (1016, 250268), (1184, 214757), (1406, 180848), (1424, 178562), (1691, 150368), (2032, 125134), (2413, 105376), (2812, 90424), (2848, 89281), (3293, 77216), (3382, 75184), (4064, 62567), (4699, 54112), (4826, 52688), (5624, 45212), (6586, 38608), (6764, 37592), (9398, 27056), (9652, 26344), (11248, 22606), (11303, 22496), (13172, 19304), (13528, 18796)]