420910224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33857}}^1$

素因数の和:33912

約数の個数: 80

約数和(自身を含む): 1276311168

約数和(自身を除く): 855400944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 33857, 67714, 101571, 135428, 203142, 236999, 270856, 406284, 473998, 541712, 710997, 812568, 947996, 1252709, 1421994, 1625136, 1895992, 2505418, 2843988, 3758127, 3791984, 5010836, 5687976, 7516254, 8768963, 10021672, 11375952, 15032508, 17537926, 20043344, 26306889, 30065016, 35075852, 52613778, 60130032, 70151704, 105227556, 140303408, 210455112, 420910224]

約数ペア:

[(1, 420910224), (2, 210455112), (3, 140303408), (4, 105227556), (6, 70151704), (7, 60130032), (8, 52613778), (12, 35075852), (14, 30065016), (16, 26306889), (21, 20043344), (24, 17537926), (28, 15032508), (37, 11375952), (42, 10021672), (48, 8768963), (56, 7516254), (74, 5687976), (84, 5010836), (111, 3791984), (112, 3758127), (148, 2843988), (168, 2505418), (222, 1895992), (259, 1625136), (296, 1421994), (336, 1252709), (444, 947996), (518, 812568), (592, 710997), (777, 541712), (888, 473998), (1036, 406284), (1554, 270856), (1776, 236999), (2072, 203142), (3108, 135428), (4144, 101571), (6216, 67714), (12432, 33857)]