2252466972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 6604416000

約数和(自身を除く): 4351949028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 239, 251, 252, 298, 447, 478, 502, 596, 717, 753, 894, 956, 1004, 1043, 1341, 1434, 1506, 1673, 1757, 1788, 2086, 2151, 2259, 2682, 2868, 3012, 3129, 3346, 3514, 4172, 4302, 4518, 5019, 5271, 5364, 6258, 6692, 7028, 8604, 9036, 9387, 10038, 10542, 12516, 15057, 15813, 18774, 20076, 21084, 30114, 31626, 35611, 37399, 37548, 59989, 60228, 63252, 71222, 74798, 106833, 112197, 119978, 142444, 149596, 179967, 213666, 224394, 239956, 249277, 261793, 320499, 336591, 359934, 419923, 427332, 448788, 498554, 523586, 539901, 640998, 673182, 719868, 747831, 785379, 839846, 997108, 1047172, 1079802, 1259769, 1281996, 1346364, 1495662, 1570758, 1679692, 2159604, 2243493, 2356137, 2519538, 2991324, 3141516, 3779307, 4486986, 4712274, 5039076, 7558614, 8938361, 8973972, 9424548, 15117228, 17876722, 26815083, 35753444, 53630166, 62568527, 80445249, 107260332, 125137054, 160890498, 187705581, 250274108, 321780996, 375411162, 563116743, 750822324, 1126233486, 2252466972]

約数ペア:

[(1, 2252466972), (2, 1126233486), (3, 750822324), (4, 563116743), (6, 375411162), (7, 321780996), (9, 250274108), (12, 187705581), (14, 160890498), (18, 125137054), (21, 107260332), (28, 80445249), (36, 62568527), (42, 53630166), (63, 35753444), (84, 26815083), (126, 17876722), (149, 15117228), (239, 9424548), (251, 8973972), (252, 8938361), (298, 7558614), (447, 5039076), (478, 4712274), (502, 4486986), (596, 3779307), (717, 3141516), (753, 2991324), (894, 2519538), (956, 2356137), (1004, 2243493), (1043, 2159604), (1341, 1679692), (1434, 1570758), (1506, 1495662), (1673, 1346364), (1757, 1281996), (1788, 1259769), (2086, 1079802), (2151, 1047172), (2259, 997108), (2682, 839846), (2868, 785379), (3012, 747831), (3129, 719868), (3346, 673182), (3514, 640998), (4172, 539901), (4302, 523586), (4518, 498554), (5019, 448788), (5271, 427332), (5364, 419923), (6258, 359934), (6692, 336591), (7028, 320499), (8604, 261793), (9036, 249277), (9387, 239956), (10038, 224394), (10542, 213666), (12516, 179967), (15057, 149596), (15813, 142444), (18774, 119978), (20076, 112197), (21084, 106833), (30114, 74798), (31626, 71222), (35611, 63252), (37399, 60228), (37548, 59989)]