306605312

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 664034280

約数和(自身を除く): 357428968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 181, 208, 256, 362, 416, 509, 724, 832, 1018, 1448, 1664, 2036, 2353, 2896, 3328, 4072, 4706, 5792, 6617, 8144, 9412, 11584, 13234, 16288, 18824, 23168, 26468, 32576, 37648, 46336, 52936, 65152, 75296, 92129, 105872, 130304, 150592, 184258, 211744, 301184, 368516, 423488, 602368, 737032, 846976, 1197677, 1474064, 1693952, 2395354, 2948128, 4790708, 5896256, 9581416, 11792512, 19162832, 23585024, 38325664, 76651328, 153302656, 306605312]

約数ペア:

[(1, 306605312), (2, 153302656), (4, 76651328), (8, 38325664), (13, 23585024), (16, 19162832), (26, 11792512), (32, 9581416), (52, 5896256), (64, 4790708), (104, 2948128), (128, 2395354), (181, 1693952), (208, 1474064), (256, 1197677), (362, 846976), (416, 737032), (509, 602368), (724, 423488), (832, 368516), (1018, 301184), (1448, 211744), (1664, 184258), (2036, 150592), (2353, 130304), (2896, 105872), (3328, 92129), (4072, 75296), (4706, 65152), (5792, 52936), (6617, 46336), (8144, 37648), (9412, 32576), (11584, 26468), (13234, 23168), (16288, 18824)]