65540304

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 199252872

約数和(自身を除く): 133712568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 204, 246, 272, 306, 328, 369, 408, 492, 612, 653, 656, 697, 738, 816, 984, 1224, 1306, 1394, 1476, 1959, 1968, 2091, 2448, 2612, 2788, 2952, 3918, 4182, 5224, 5576, 5877, 5904, 6273, 7836, 8364, 10448, 11101, 11152, 11754, 12546, 15672, 16728, 22202, 23508, 25092, 26773, 31344, 33303, 33456, 44404, 47016, 50184, 53546, 66606, 80319, 88808, 94032, 99909, 100368, 107092, 133212, 160638, 177616, 199818, 214184, 240957, 266424, 321276, 399636, 428368, 455141, 481914, 532848, 642552, 799272, 910282, 963828, 1285104, 1365423, 1598544, 1820564, 1927656, 2730846, 3641128, 3855312, 4096269, 5461692, 7282256, 8192538, 10923384, 16385076, 21846768, 32770152, 65540304]

約数ペア:

[(1, 65540304), (2, 32770152), (3, 21846768), (4, 16385076), (6, 10923384), (8, 8192538), (9, 7282256), (12, 5461692), (16, 4096269), (17, 3855312), (18, 3641128), (24, 2730846), (34, 1927656), (36, 1820564), (41, 1598544), (48, 1365423), (51, 1285104), (68, 963828), (72, 910282), (82, 799272), (102, 642552), (123, 532848), (136, 481914), (144, 455141), (153, 428368), (164, 399636), (204, 321276), (246, 266424), (272, 240957), (306, 214184), (328, 199818), (369, 177616), (408, 160638), (492, 133212), (612, 107092), (653, 100368), (656, 99909), (697, 94032), (738, 88808), (816, 80319), (984, 66606), (1224, 53546), (1306, 50184), (1394, 47016), (1476, 44404), (1959, 33456), (1968, 33303), (2091, 31344), (2448, 26773), (2612, 25092), (2788, 23508), (2952, 22202), (3918, 16728), (4182, 15672), (5224, 12546), (5576, 11754), (5877, 11152), (5904, 11101), (6273, 10448), (7836, 8364)]