831539104

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 1930521600

約数和(自身を除く): 1098982496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 89, 121, 127, 152, 176, 178, 209, 242, 254, 304, 352, 356, 418, 484, 508, 608, 712, 836, 968, 979, 1016, 1397, 1424, 1672, 1691, 1936, 1958, 2032, 2299, 2413, 2794, 2848, 3344, 3382, 3872, 3916, 4064, 4598, 4826, 5588, 6688, 6764, 7832, 9196, 9652, 10769, 11176, 11303, 13528, 15367, 15664, 18392, 18601, 19304, 21538, 22352, 22606, 26543, 27056, 30734, 31328, 36784, 37202, 38608, 43076, 44704, 45212, 53086, 54112, 61468, 73568, 74404, 77216, 86152, 90424, 106172, 122936, 124333, 148808, 172304, 180848, 204611, 212344, 214757, 245872, 248666, 291973, 297616, 344608, 361696, 409222, 424688, 429514, 491744, 497332, 583946, 595232, 818444, 849376, 859028, 994664, 1167892, 1367663, 1636888, 1718056, 1989328, 2335784, 2362327, 2735326, 3273776, 3436112, 3978656, 4671568, 4724654, 5470652, 6547552, 6872224, 9343136, 9449308, 10941304, 18898616, 21882608, 25985597, 37797232, 43765216, 51971194, 75594464, 103942388, 207884776, 415769552, 831539104]

約数ペア:

[(1, 831539104), (2, 415769552), (4, 207884776), (8, 103942388), (11, 75594464), (16, 51971194), (19, 43765216), (22, 37797232), (32, 25985597), (38, 21882608), (44, 18898616), (76, 10941304), (88, 9449308), (89, 9343136), (121, 6872224), (127, 6547552), (152, 5470652), (176, 4724654), (178, 4671568), (209, 3978656), (242, 3436112), (254, 3273776), (304, 2735326), (352, 2362327), (356, 2335784), (418, 1989328), (484, 1718056), (508, 1636888), (608, 1367663), (712, 1167892), (836, 994664), (968, 859028), (979, 849376), (1016, 818444), (1397, 595232), (1424, 583946), (1672, 497332), (1691, 491744), (1936, 429514), (1958, 424688), (2032, 409222), (2299, 361696), (2413, 344608), (2794, 297616), (2848, 291973), (3344, 248666), (3382, 245872), (3872, 214757), (3916, 212344), (4064, 204611), (4598, 180848), (4826, 172304), (5588, 148808), (6688, 124333), (6764, 122936), (7832, 106172), (9196, 90424), (9652, 86152), (10769, 77216), (11176, 74404), (11303, 73568), (13528, 61468), (15367, 54112), (15664, 53086), (18392, 45212), (18601, 44704), (19304, 43076), (21538, 38608), (22352, 37202), (22606, 36784), (26543, 31328), (27056, 30734)]