1290512496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1143

約数の個数: 160

約数和(自身を含む): 4118625280

約数和(自身を除く): 2828112784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 439, 546, 624, 673, 728, 878, 1092, 1317, 1346, 1456, 1756, 2019, 2184, 2634, 2692, 3073, 3512, 4038, 4368, 4711, 5268, 5384, 5707, 6146, 7024, 8076, 8749, 9219, 9422, 10536, 10768, 11414, 12292, 14133, 16152, 17121, 17498, 18438, 18844, 21072, 22828, 24584, 26247, 28266, 32304, 34242, 34996, 36876, 37688, 39949, 45656, 49168, 52494, 56532, 61243, 68484, 69992, 73752, 75376, 79898, 91312, 104988, 113064, 119847, 122486, 136968, 139984, 147504, 159796, 183729, 209976, 226128, 239694, 244972, 273936, 295447, 319592, 367458, 419952, 479388, 489944, 590894, 639184, 734916, 886341, 958776, 979888, 1181788, 1469832, 1772682, 1917552, 2068129, 2363576, 2939664, 3545364, 3840811, 4136258, 4727152, 6204387, 7090728, 7681622, 8272516, 11522433, 12408774, 14181456, 15363244, 16545032, 23044866, 24817548, 26885677, 30726488, 33090064, 46089732, 49635096, 53771354, 61452976, 80657031, 92179464, 99270192, 107542708, 161314062, 184358928, 215085416, 322628124, 430170832, 645256248, 1290512496]

約数ペア:

[(1, 1290512496), (2, 645256248), (3, 430170832), (4, 322628124), (6, 215085416), (7, 184358928), (8, 161314062), (12, 107542708), (13, 99270192), (14, 92179464), (16, 80657031), (21, 61452976), (24, 53771354), (26, 49635096), (28, 46089732), (39, 33090064), (42, 30726488), (48, 26885677), (52, 24817548), (56, 23044866), (78, 16545032), (84, 15363244), (91, 14181456), (104, 12408774), (112, 11522433), (156, 8272516), (168, 7681622), (182, 7090728), (208, 6204387), (273, 4727152), (312, 4136258), (336, 3840811), (364, 3545364), (439, 2939664), (546, 2363576), (624, 2068129), (673, 1917552), (728, 1772682), (878, 1469832), (1092, 1181788), (1317, 979888), (1346, 958776), (1456, 886341), (1756, 734916), (2019, 639184), (2184, 590894), (2634, 489944), (2692, 479388), (3073, 419952), (3512, 367458), (4038, 319592), (4368, 295447), (4711, 273936), (5268, 244972), (5384, 239694), (5707, 226128), (6146, 209976), (7024, 183729), (8076, 159796), (8749, 147504), (9219, 139984), (9422, 136968), (10536, 122486), (10768, 119847), (11414, 113064), (12292, 104988), (14133, 91312), (16152, 79898), (17121, 75376), (17498, 73752), (18438, 69992), (18844, 68484), (21072, 61243), (22828, 56532), (24584, 52494), (26247, 49168), (28266, 45656), (32304, 39949), (34242, 37688), (34996, 36876)]