911232972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 2588931072

約数和(自身を除く): 1677698100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 107, 117, 124, 156, 186, 214, 234, 279, 321, 372, 403, 428, 468, 558, 587, 642, 806, 963, 1116, 1174, 1209, 1284, 1391, 1612, 1761, 1926, 2348, 2418, 2782, 3317, 3522, 3627, 3852, 4173, 4836, 5283, 5564, 6634, 7044, 7254, 7631, 8346, 9951, 10566, 12519, 13268, 14508, 15262, 16692, 18197, 19902, 21132, 22893, 25038, 29853, 30524, 36394, 39804, 43121, 45786, 50076, 54591, 59706, 62809, 68679, 72788, 86242, 91572, 109182, 119412, 125618, 129363, 137358, 163773, 172484, 188427, 218364, 236561, 251236, 258726, 274716, 327546, 376854, 388089, 473122, 517452, 565281, 655092, 709683, 753708, 776178, 816517, 946244, 1130562, 1419366, 1552356, 1633034, 1947079, 2129049, 2261124, 2449551, 2838732, 3266068, 3894158, 4258098, 4899102, 5841237, 7348653, 7788316, 8516196, 9798204, 11682474, 14697306, 17523711, 23364948, 25312027, 29394612, 35047422, 50624054, 70094844, 75936081, 101248108, 151872162, 227808243, 303744324, 455616486, 911232972]

約数ペア:

[(1, 911232972), (2, 455616486), (3, 303744324), (4, 227808243), (6, 151872162), (9, 101248108), (12, 75936081), (13, 70094844), (18, 50624054), (26, 35047422), (31, 29394612), (36, 25312027), (39, 23364948), (52, 17523711), (62, 14697306), (78, 11682474), (93, 9798204), (107, 8516196), (117, 7788316), (124, 7348653), (156, 5841237), (186, 4899102), (214, 4258098), (234, 3894158), (279, 3266068), (321, 2838732), (372, 2449551), (403, 2261124), (428, 2129049), (468, 1947079), (558, 1633034), (587, 1552356), (642, 1419366), (806, 1130562), (963, 946244), (1116, 816517), (1174, 776178), (1209, 753708), (1284, 709683), (1391, 655092), (1612, 565281), (1761, 517452), (1926, 473122), (2348, 388089), (2418, 376854), (2782, 327546), (3317, 274716), (3522, 258726), (3627, 251236), (3852, 236561), (4173, 218364), (4836, 188427), (5283, 172484), (5564, 163773), (6634, 137358), (7044, 129363), (7254, 125618), (7631, 119412), (8346, 109182), (9951, 91572), (10566, 86242), (12519, 72788), (13268, 68679), (14508, 62809), (15262, 59706), (16692, 54591), (18197, 50076), (19902, 45786), (21132, 43121), (22893, 39804), (25038, 36394), (29853, 30524)]