258560664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 720576000

約数和(自身を除く): 462015336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 89, 92, 114, 138, 152, 178, 184, 228, 267, 276, 277, 356, 437, 456, 534, 552, 554, 712, 831, 874, 1068, 1108, 1311, 1662, 1691, 1748, 2047, 2136, 2216, 2622, 3324, 3382, 3496, 4094, 5073, 5244, 5263, 6141, 6371, 6648, 6764, 8188, 10146, 10488, 10526, 12282, 12742, 13528, 15789, 16376, 19113, 20292, 21052, 24564, 24653, 25484, 31578, 38226, 38893, 40584, 42104, 49128, 49306, 50968, 63156, 73959, 76452, 77786, 98612, 116679, 121049, 126312, 147918, 152904, 155572, 197224, 233358, 242098, 295836, 311144, 363147, 466716, 468407, 484196, 567019, 591672, 726294, 933432, 936814, 968392, 1134038, 1405221, 1452588, 1701057, 1873628, 2268076, 2810442, 2905176, 3402114, 3747256, 4536152, 5620884, 6804228, 10773361, 11241768, 13608456, 21546722, 32320083, 43093444, 64640166, 86186888, 129280332, 258560664]

約数ペア:

[(1, 258560664), (2, 129280332), (3, 86186888), (4, 64640166), (6, 43093444), (8, 32320083), (12, 21546722), (19, 13608456), (23, 11241768), (24, 10773361), (38, 6804228), (46, 5620884), (57, 4536152), (69, 3747256), (76, 3402114), (89, 2905176), (92, 2810442), (114, 2268076), (138, 1873628), (152, 1701057), (178, 1452588), (184, 1405221), (228, 1134038), (267, 968392), (276, 936814), (277, 933432), (356, 726294), (437, 591672), (456, 567019), (534, 484196), (552, 468407), (554, 466716), (712, 363147), (831, 311144), (874, 295836), (1068, 242098), (1108, 233358), (1311, 197224), (1662, 155572), (1691, 152904), (1748, 147918), (2047, 126312), (2136, 121049), (2216, 116679), (2622, 98612), (3324, 77786), (3382, 76452), (3496, 73959), (4094, 63156), (5073, 50968), (5244, 49306), (5263, 49128), (6141, 42104), (6371, 40584), (6648, 38893), (6764, 38226), (8188, 31578), (10146, 25484), (10488, 24653), (10526, 24564), (12282, 21052), (12742, 20292), (13528, 19113), (15789, 16376)]