427359768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 1216753920

約数和(自身を除く): 789394152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 67, 74, 88, 111, 132, 134, 148, 201, 222, 264, 268, 296, 402, 407, 444, 536, 653, 737, 804, 814, 888, 1221, 1306, 1474, 1608, 1628, 1959, 2211, 2442, 2479, 2612, 2948, 3256, 3918, 4422, 4884, 4958, 5224, 5896, 7183, 7437, 7836, 8844, 9768, 9916, 14366, 14874, 15672, 17688, 19832, 21549, 24161, 27269, 28732, 29748, 43098, 43751, 48322, 54538, 57464, 59496, 72483, 81807, 86196, 87502, 96644, 109076, 131253, 144966, 163614, 172392, 175004, 193288, 218152, 262506, 265771, 289932, 327228, 350008, 481261, 525012, 531542, 579864, 654456, 797313, 962522, 1050024, 1063084, 1443783, 1594626, 1618787, 1925044, 2126168, 2887566, 3189252, 3237574, 3850088, 4856361, 5775132, 6378504, 6475148, 9712722, 11550264, 12950296, 17806657, 19425444, 35613314, 38850888, 53419971, 71226628, 106839942, 142453256, 213679884, 427359768]

約数ペア:

[(1, 427359768), (2, 213679884), (3, 142453256), (4, 106839942), (6, 71226628), (8, 53419971), (11, 38850888), (12, 35613314), (22, 19425444), (24, 17806657), (33, 12950296), (37, 11550264), (44, 9712722), (66, 6475148), (67, 6378504), (74, 5775132), (88, 4856361), (111, 3850088), (132, 3237574), (134, 3189252), (148, 2887566), (201, 2126168), (222, 1925044), (264, 1618787), (268, 1594626), (296, 1443783), (402, 1063084), (407, 1050024), (444, 962522), (536, 797313), (653, 654456), (737, 579864), (804, 531542), (814, 525012), (888, 481261), (1221, 350008), (1306, 327228), (1474, 289932), (1608, 265771), (1628, 262506), (1959, 218152), (2211, 193288), (2442, 175004), (2479, 172392), (2612, 163614), (2948, 144966), (3256, 131253), (3918, 109076), (4422, 96644), (4884, 87502), (4958, 86196), (5224, 81807), (5896, 72483), (7183, 59496), (7437, 57464), (7836, 54538), (8844, 48322), (9768, 43751), (9916, 43098), (14366, 29748), (14874, 28732), (15672, 27269), (17688, 24161), (19832, 21549)]