256942296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 753545520

約数和(自身を除く): 496603224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 211, 234, 312, 422, 468, 633, 844, 936, 1266, 1301, 1688, 1899, 2532, 2602, 2743, 3798, 3903, 5064, 5204, 5486, 7596, 7806, 8229, 10408, 10972, 11709, 15192, 15612, 16458, 16913, 21944, 23418, 24687, 31224, 32916, 33826, 46836, 49374, 50739, 65832, 67652, 93672, 98748, 101478, 135304, 152217, 197496, 202956, 274511, 304434, 405912, 549022, 608868, 823533, 1098044, 1217736, 1647066, 2196088, 2470599, 3294132, 3568643, 4941198, 6588264, 7137286, 9882396, 10705929, 14274572, 19764792, 21411858, 28549144, 32117787, 42823716, 64235574, 85647432, 128471148, 256942296]

約数ペア:

[(1, 256942296), (2, 128471148), (3, 85647432), (4, 64235574), (6, 42823716), (8, 32117787), (9, 28549144), (12, 21411858), (13, 19764792), (18, 14274572), (24, 10705929), (26, 9882396), (36, 7137286), (39, 6588264), (52, 4941198), (72, 3568643), (78, 3294132), (104, 2470599), (117, 2196088), (156, 1647066), (211, 1217736), (234, 1098044), (312, 823533), (422, 608868), (468, 549022), (633, 405912), (844, 304434), (936, 274511), (1266, 202956), (1301, 197496), (1688, 152217), (1899, 135304), (2532, 101478), (2602, 98748), (2743, 93672), (3798, 67652), (3903, 65832), (5064, 50739), (5204, 49374), (5486, 46836), (7596, 33826), (7806, 32916), (8229, 31224), (10408, 24687), (10972, 23418), (11709, 21944), (15192, 16913), (15612, 16458)]