998014784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1804

約数の個数: 112

約数和(自身を含む): 2314657296

約数和(自身を除く): 1316642512

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 64, 68, 82, 104, 136, 164, 208, 221, 272, 328, 416, 442, 533, 544, 656, 697, 832, 884, 1066, 1088, 1312, 1394, 1721, 1768, 2132, 2624, 2788, 3442, 3536, 4264, 5576, 6884, 7072, 8528, 9061, 11152, 13768, 14144, 17056, 18122, 22304, 22373, 27536, 29257, 34112, 36244, 44608, 44746, 55072, 58514, 70561, 72488, 89492, 110144, 117028, 141122, 144976, 178984, 234056, 282244, 289952, 357968, 380341, 468112, 564488, 579904, 715936, 760682, 917293, 936224, 1128976, 1199537, 1431872, 1521364, 1834586, 1872448, 2257952, 2399074, 3042728, 3669172, 4515904, 4798148, 6085456, 7338344, 9596296, 12170912, 14676688, 15593981, 19192592, 24341824, 29353376, 31187962, 38385184, 58706752, 62375924, 76770368, 124751848, 249503696, 499007392, 998014784]

約数ペア:

[(1, 998014784), (2, 499007392), (4, 249503696), (8, 124751848), (13, 76770368), (16, 62375924), (17, 58706752), (26, 38385184), (32, 31187962), (34, 29353376), (41, 24341824), (52, 19192592), (64, 15593981), (68, 14676688), (82, 12170912), (104, 9596296), (136, 7338344), (164, 6085456), (208, 4798148), (221, 4515904), (272, 3669172), (328, 3042728), (416, 2399074), (442, 2257952), (533, 1872448), (544, 1834586), (656, 1521364), (697, 1431872), (832, 1199537), (884, 1128976), (1066, 936224), (1088, 917293), (1312, 760682), (1394, 715936), (1721, 579904), (1768, 564488), (2132, 468112), (2624, 380341), (2788, 357968), (3442, 289952), (3536, 282244), (4264, 234056), (5576, 178984), (6884, 144976), (7072, 141122), (8528, 117028), (9061, 110144), (11152, 89492), (13768, 72488), (14144, 70561), (17056, 58514), (18122, 55072), (22304, 44746), (22373, 44608), (27536, 36244), (29257, 34112)]