1279495224

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22871}}^1$

素因数の和:22930

約数の個数: 128

約数和(自身を含む): 4171852800

約数和(自身を除く): 2892357576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1512, 1554, 1998, 2072, 2331, 2664, 3108, 3996, 4662, 6216, 6993, 7992, 9324, 13986, 18648, 22871, 27972, 45742, 55944, 68613, 91484, 137226, 160097, 182968, 205839, 274452, 320194, 411678, 480291, 548904, 617517, 640388, 823356, 846227, 960582, 1235034, 1280776, 1440873, 1646712, 1692454, 1921164, 2470068, 2538681, 2881746, 3384908, 3842328, 4322619, 4940136, 5077362, 5763492, 5923589, 6769816, 7616043, 8645238, 10154724, 11526984, 11847178, 15232086, 17290476, 17770767, 20309448, 22848129, 23694356, 30464172, 34580952, 35541534, 45696258, 47388712, 53312301, 60928344, 71083068, 91392516, 106624602, 142166136, 159936903, 182785032, 213249204, 319873806, 426498408, 639747612, 1279495224]

約数ペア:

[(1, 1279495224), (2, 639747612), (3, 426498408), (4, 319873806), (6, 213249204), (7, 182785032), (8, 159936903), (9, 142166136), (12, 106624602), (14, 91392516), (18, 71083068), (21, 60928344), (24, 53312301), (27, 47388712), (28, 45696258), (36, 35541534), (37, 34580952), (42, 30464172), (54, 23694356), (56, 22848129), (63, 20309448), (72, 17770767), (74, 17290476), (84, 15232086), (108, 11847178), (111, 11526984), (126, 10154724), (148, 8645238), (168, 7616043), (189, 6769816), (216, 5923589), (222, 5763492), (252, 5077362), (259, 4940136), (296, 4322619), (333, 3842328), (378, 3384908), (444, 2881746), (504, 2538681), (518, 2470068), (666, 1921164), (756, 1692454), (777, 1646712), (888, 1440873), (999, 1280776), (1036, 1235034), (1332, 960582), (1512, 846227), (1554, 823356), (1998, 640388), (2072, 617517), (2331, 548904), (2664, 480291), (3108, 411678), (3996, 320194), (4662, 274452), (6216, 205839), (6993, 182968), (7992, 160097), (9324, 137226), (13986, 91484), (18648, 68613), (22871, 55944), (27972, 45742)]