978035212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 2194698240

約数和(自身を除く): 1216663028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 107, 118, 154, 214, 236, 308, 413, 428, 503, 649, 749, 826, 1006, 1177, 1298, 1498, 1652, 2012, 2354, 2596, 2996, 3521, 4543, 4708, 5533, 6313, 7042, 8239, 9086, 11066, 12626, 14084, 16478, 18172, 22132, 25252, 29677, 32956, 38731, 44191, 53821, 59354, 69443, 77462, 88382, 107642, 118708, 138886, 154924, 176764, 207739, 215284, 277772, 326447, 376747, 415478, 486101, 592031, 652894, 753494, 830956, 972202, 1184062, 1305788, 1506988, 1944404, 2285129, 2368124, 3175439, 4144217, 4570258, 6350878, 8288434, 9140516, 12701756, 16576868, 22228073, 34929829, 44456146, 69859658, 88912292, 139719316, 244508803, 489017606, 978035212]

約数ペア:

[(1, 978035212), (2, 489017606), (4, 244508803), (7, 139719316), (11, 88912292), (14, 69859658), (22, 44456146), (28, 34929829), (44, 22228073), (59, 16576868), (77, 12701756), (107, 9140516), (118, 8288434), (154, 6350878), (214, 4570258), (236, 4144217), (308, 3175439), (413, 2368124), (428, 2285129), (503, 1944404), (649, 1506988), (749, 1305788), (826, 1184062), (1006, 972202), (1177, 830956), (1298, 753494), (1498, 652894), (1652, 592031), (2012, 486101), (2354, 415478), (2596, 376747), (2996, 326447), (3521, 277772), (4543, 215284), (4708, 207739), (5533, 176764), (6313, 154924), (7042, 138886), (8239, 118708), (9086, 107642), (11066, 88382), (12626, 77462), (14084, 69443), (16478, 59354), (18172, 53821), (22132, 44191), (25252, 38731), (29677, 32956)]