509359916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 1032998400

約数和(自身を除く): 523638484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 169, 221, 254, 338, 349, 442, 508, 676, 698, 884, 1396, 1651, 2159, 2873, 3302, 4318, 4537, 5746, 5933, 6604, 8636, 9074, 11492, 11866, 18148, 21463, 23732, 28067, 42926, 44323, 56134, 58981, 77129, 85852, 88646, 112268, 117962, 154258, 177292, 235924, 308516, 364871, 576199, 729742, 753491, 1002677, 1152398, 1459484, 1506982, 2005354, 2304796, 3013964, 4010708, 7490587, 9795383, 14981174, 19590766, 29962348, 39181532, 127339979, 254679958, 509359916]

約数ペア:

[(1, 509359916), (2, 254679958), (4, 127339979), (13, 39181532), (17, 29962348), (26, 19590766), (34, 14981174), (52, 9795383), (68, 7490587), (127, 4010708), (169, 3013964), (221, 2304796), (254, 2005354), (338, 1506982), (349, 1459484), (442, 1152398), (508, 1002677), (676, 753491), (698, 729742), (884, 576199), (1396, 364871), (1651, 308516), (2159, 235924), (2873, 177292), (3302, 154258), (4318, 117962), (4537, 112268), (5746, 88646), (5933, 85852), (6604, 77129), (8636, 58981), (9074, 56134), (11492, 44323), (11866, 42926), (18148, 28067), (21463, 23732)]