981088496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 2089866240

約数和(自身を除く): 1108777744

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 307, 379, 496, 527, 614, 758, 1054, 1228, 1516, 2108, 2456, 3032, 4216, 4912, 5219, 6064, 6443, 8432, 9517, 10438, 11749, 12886, 19034, 20876, 23498, 25772, 38068, 41752, 46996, 51544, 76136, 83504, 93992, 103088, 116353, 152272, 161789, 187984, 199733, 232706, 323578, 399466, 465412, 647156, 798932, 930824, 1294312, 1597864, 1861648, 1978001, 2588624, 3195728, 3606943, 3956002, 7213886, 7912004, 14427772, 15824008, 28855544, 31648016, 57711088, 61318031, 122636062, 245272124, 490544248, 981088496]

約数ペア:

[(1, 981088496), (2, 490544248), (4, 245272124), (8, 122636062), (16, 61318031), (17, 57711088), (31, 31648016), (34, 28855544), (62, 15824008), (68, 14427772), (124, 7912004), (136, 7213886), (248, 3956002), (272, 3606943), (307, 3195728), (379, 2588624), (496, 1978001), (527, 1861648), (614, 1597864), (758, 1294312), (1054, 930824), (1228, 798932), (1516, 647156), (2108, 465412), (2456, 399466), (3032, 323578), (4216, 232706), (4912, 199733), (5219, 187984), (6064, 161789), (6443, 152272), (8432, 116353), (9517, 103088), (10438, 93992), (11749, 83504), (12886, 76136), (19034, 51544), (20876, 46996), (23498, 41752), (25772, 38068)]